18674846814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{10709}}^1$

素因数の和:11089

約数の個数: 64

約数和(自身を含む): 40879641600

約数和(自身を除く): 22204794786

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 283, 474, 566, 849, 1027, 1698, 2054, 3081, 3679, 6162, 7358, 10709, 11037, 21418, 22074, 22357, 32127, 44714, 64254, 67071, 134142, 139217, 278434, 290641, 417651, 581282, 835302, 846011, 871923, 1692022, 1743846, 2538033, 3030647, 5076066, 6061294, 9091941, 10998143, 18183882, 21996286, 32994429, 39398411, 65988858, 78796822, 118195233, 236390466, 239421113, 478842226, 718263339, 1436526678, 3112474469, 6224948938, 9337423407, 18674846814]

約数ペア:

[(1, 18674846814), (2, 9337423407), (3, 6224948938), (6, 3112474469), (13, 1436526678), (26, 718263339), (39, 478842226), (78, 239421113), (79, 236390466), (158, 118195233), (237, 78796822), (283, 65988858), (474, 39398411), (566, 32994429), (849, 21996286), (1027, 18183882), (1698, 10998143), (2054, 9091941), (3081, 6061294), (3679, 5076066), (6162, 3030647), (7358, 2538033), (10709, 1743846), (11037, 1692022), (21418, 871923), (22074, 846011), (22357, 835302), (32127, 581282), (44714, 417651), (64254, 290641), (67071, 278434), (134142, 139217)]