2019805956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11273}}^1$

素因数の和:11375

約数の個数: 120

約数和(自身を含む): 6111409920

約数和(自身を除く): 4091603964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 553, 567, 711, 756, 948, 1106, 1134, 1422, 1659, 2133, 2212, 2268, 2844, 3318, 4266, 4977, 6399, 6636, 8532, 9954, 11273, 12798, 14931, 19908, 22546, 25596, 29862, 33819, 44793, 45092, 59724, 67638, 78911, 89586, 101457, 135276, 157822, 179172, 202914, 236733, 304371, 315644, 405828, 473466, 608742, 710199, 890567, 913113, 946932, 1217484, 1420398, 1781134, 1826226, 2130597, 2671701, 2840796, 3562268, 3652452, 4261194, 5343402, 6233969, 6391791, 8015103, 8522388, 10686804, 12467938, 12783582, 16030206, 18701907, 24045309, 24935876, 25567164, 32060412, 37403814, 48090618, 56105721, 72135927, 74807628, 96181236, 112211442, 144271854, 168317163, 224422884, 288543708, 336634326, 504951489, 673268652, 1009902978, 2019805956]

約数ペア:

[(1, 2019805956), (2, 1009902978), (3, 673268652), (4, 504951489), (6, 336634326), (7, 288543708), (9, 224422884), (12, 168317163), (14, 144271854), (18, 112211442), (21, 96181236), (27, 74807628), (28, 72135927), (36, 56105721), (42, 48090618), (54, 37403814), (63, 32060412), (79, 25567164), (81, 24935876), (84, 24045309), (108, 18701907), (126, 16030206), (158, 12783582), (162, 12467938), (189, 10686804), (237, 8522388), (252, 8015103), (316, 6391791), (324, 6233969), (378, 5343402), (474, 4261194), (553, 3652452), (567, 3562268), (711, 2840796), (756, 2671701), (948, 2130597), (1106, 1826226), (1134, 1781134), (1422, 1420398), (1659, 1217484), (2133, 946932), (2212, 913113), (2268, 890567), (2844, 710199), (3318, 608742), (4266, 473466), (4977, 405828), (6399, 315644), (6636, 304371), (8532, 236733), (9954, 202914), (11273, 179172), (12798, 157822), (14931, 135276), (19908, 101457), (22546, 89586), (25596, 78911), (29862, 67638), (33819, 59724), (44793, 45092)]