1907531028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{140549}}^1$

素因数の和:140601

約数の個数: 72

約数和(自身を含む): 5371821000

約数和(自身を除く): 3464289972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 140549, 281098, 421647, 562196, 843294, 1264941, 1686588, 1827137, 2529882, 3654274, 4075921, 5059764, 5481411, 7308548, 8151842, 10962822, 12227763, 16303684, 16444233, 21925644, 24455526, 32888466, 36683289, 48911052, 52986973, 65776932, 73366578, 105973946, 146733156, 158960919, 211947892, 317921838, 476882757, 635843676, 953765514, 1907531028]

約数ペア:

[(1, 1907531028), (2, 953765514), (3, 635843676), (4, 476882757), (6, 317921838), (9, 211947892), (12, 158960919), (13, 146733156), (18, 105973946), (26, 73366578), (29, 65776932), (36, 52986973), (39, 48911052), (52, 36683289), (58, 32888466), (78, 24455526), (87, 21925644), (116, 16444233), (117, 16303684), (156, 12227763), (174, 10962822), (234, 8151842), (261, 7308548), (348, 5481411), (377, 5059764), (468, 4075921), (522, 3654274), (754, 2529882), (1044, 1827137), (1131, 1686588), (1508, 1264941), (2262, 843294), (3393, 562196), (4524, 421647), (6786, 281098), (13572, 140549)]