2019937261797

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{569}}^1\times {\mathrm{12007}}^1$

素因数の和:12640

約数の個数: 144

約数和(自身を含む): 3796923836160

約数和(自身を除く): 1776986574363

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 361, 399, 569, 741, 819, 1083, 1197, 1707, 1729, 2223, 2527, 3249, 3983, 4693, 5121, 5187, 7397, 7581, 10811, 11949, 12007, 14079, 15561, 22191, 22743, 32433, 32851, 35847, 36021, 42237, 51779, 66573, 75677, 84049, 97299, 98553, 108063, 140543, 155337, 156091, 205409, 227031, 228133, 252147, 295659, 421629, 466011, 468273, 616227, 681093, 684399, 756441, 983801, 1092637, 1264887, 1404819, 1437863, 1596931, 1848681, 2053197, 2670317, 2951403, 2965729, 3277911, 4313589, 4334527, 4790793, 6831983, 8010951, 8854209, 8897187, 9833733, 12940767, 13003581, 14372379, 18692219, 20495949, 20760103, 24032853, 26691561, 30341689, 39010743, 47823881, 56076657, 56348851, 61487847, 62280309, 88815779, 91025067, 129807677, 143471643, 168229971, 169046553, 186840927, 266447337, 273075201, 389423031, 394441957, 430414929, 507139659, 621710453, 799342011, 908653739, 1168269093, 1183325871, 1687499801, 1865131359, 2466345863, 2725961217, 3549977613, 5062499403, 5595394077, 7399037589, 8177883651, 11812498607, 15187498209, 17264421041, 22197112767, 32062496219, 35437495821, 51793263123, 96187488657, 106312487463, 155379789369, 224437473533, 288562465971, 673312420599, 2019937261797]

約数ペア:

[(1, 2019937261797), (3, 673312420599), (7, 288562465971), (9, 224437473533), (13, 155379789369), (19, 106312487463), (21, 96187488657), (39, 51793263123), (57, 35437495821), (63, 32062496219), (91, 22197112767), (117, 17264421041), (133, 15187498209), (171, 11812498607), (247, 8177883651), (273, 7399037589), (361, 5595394077), (399, 5062499403), (569, 3549977613), (741, 2725961217), (819, 2466345863), (1083, 1865131359), (1197, 1687499801), (1707, 1183325871), (1729, 1168269093), (2223, 908653739), (2527, 799342011), (3249, 621710453), (3983, 507139659), (4693, 430414929), (5121, 394441957), (5187, 389423031), (7397, 273075201), (7581, 266447337), (10811, 186840927), (11949, 169046553), (12007, 168229971), (14079, 143471643), (15561, 129807677), (22191, 91025067), (22743, 88815779), (32433, 62280309), (32851, 61487847), (35847, 56348851), (36021, 56076657), (42237, 47823881), (51779, 39010743), (66573, 30341689), (75677, 26691561), (84049, 24032853), (97299, 20760103), (98553, 20495949), (108063, 18692219), (140543, 14372379), (155337, 13003581), (156091, 12940767), (205409, 9833733), (227031, 8897187), (228133, 8854209), (252147, 8010951), (295659, 6831983), (421629, 4790793), (466011, 4334527), (468273, 4313589), (616227, 3277911), (681093, 2965729), (684399, 2951403), (756441, 2670317), (983801, 2053197), (1092637, 1848681), (1264887, 1596931), (1404819, 1437863)]