19959761844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{7019}}^1$

素因数の和:7250

約数の個数: 144

約数和(自身を含む): 56665889280

約数和(自身を除く): 36706127436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 167, 172, 198, 258, 334, 387, 396, 473, 501, 516, 668, 774, 946, 1002, 1419, 1503, 1548, 1837, 1892, 2004, 2838, 3006, 3674, 4257, 5511, 5676, 6012, 7019, 7181, 7348, 8514, 11022, 14038, 14362, 16533, 17028, 21057, 21543, 22044, 28076, 28724, 33066, 42114, 43086, 63171, 64629, 66132, 77209, 78991, 84228, 86172, 126342, 129258, 154418, 157982, 231627, 236973, 252684, 258516, 301817, 308836, 315964, 463254, 473946, 603634, 694881, 710919, 905451, 926508, 947892, 1172173, 1207268, 1389762, 1421838, 1810902, 2344346, 2716353, 2779524, 2843676, 3319987, 3516519, 3621804, 4688692, 5432706, 6639974, 7033038, 9959961, 10549557, 10865412, 12893903, 13279948, 14066076, 19919922, 21099114, 25787806, 29879883, 38681709, 39839844, 42198228, 50403439, 51575612, 59759766, 77363418, 100806878, 116045127, 119519532, 151210317, 154726836, 201613756, 232090254, 302420634, 453630951, 464180508, 554437829, 604841268, 907261902, 1108875658, 1663313487, 1814523804, 2217751316, 3326626974, 4989940461, 6653253948, 9979880922, 19959761844]

約数ペア:

[(1, 19959761844), (2, 9979880922), (3, 6653253948), (4, 4989940461), (6, 3326626974), (9, 2217751316), (11, 1814523804), (12, 1663313487), (18, 1108875658), (22, 907261902), (33, 604841268), (36, 554437829), (43, 464180508), (44, 453630951), (66, 302420634), (86, 232090254), (99, 201613756), (129, 154726836), (132, 151210317), (167, 119519532), (172, 116045127), (198, 100806878), (258, 77363418), (334, 59759766), (387, 51575612), (396, 50403439), (473, 42198228), (501, 39839844), (516, 38681709), (668, 29879883), (774, 25787806), (946, 21099114), (1002, 19919922), (1419, 14066076), (1503, 13279948), (1548, 12893903), (1837, 10865412), (1892, 10549557), (2004, 9959961), (2838, 7033038), (3006, 6639974), (3674, 5432706), (4257, 4688692), (5511, 3621804), (5676, 3516519), (6012, 3319987), (7019, 2843676), (7181, 2779524), (7348, 2716353), (8514, 2344346), (11022, 1810902), (14038, 1421838), (14362, 1389762), (16533, 1207268), (17028, 1172173), (21057, 947892), (21543, 926508), (22044, 905451), (28076, 710919), (28724, 694881), (33066, 603634), (42114, 473946), (43086, 463254), (63171, 315964), (64629, 308836), (66132, 301817), (77209, 258516), (78991, 252684), (84228, 236973), (86172, 231627), (126342, 157982), (129258, 154418)]