18796596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 54966240

約数和(自身を除く): 36169644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2459, 2548, 3822, 4918, 7377, 7644, 9836, 14754, 17213, 29508, 31967, 34426, 51639, 63934, 68852, 95901, 103278, 120491, 127868, 191802, 206556, 223769, 240982, 361473, 383604, 447538, 481964, 671307, 722946, 895076, 1342614, 1445892, 1566383, 2685228, 3132766, 4699149, 6265532, 9398298, 18796596]

約数ペア:

[(1, 18796596), (2, 9398298), (3, 6265532), (4, 4699149), (6, 3132766), (7, 2685228), (12, 1566383), (13, 1445892), (14, 1342614), (21, 895076), (26, 722946), (28, 671307), (39, 481964), (42, 447538), (49, 383604), (52, 361473), (78, 240982), (84, 223769), (91, 206556), (98, 191802), (147, 127868), (156, 120491), (182, 103278), (196, 95901), (273, 68852), (294, 63934), (364, 51639), (546, 34426), (588, 31967), (637, 29508), (1092, 17213), (1274, 14754), (1911, 9836), (2459, 7644), (2548, 7377), (3822, 4918)]