11919804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 18350436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 701, 1308, 1402, 1417, 2103, 2804, 2834, 4206, 4251, 5668, 8412, 8502, 9113, 17004, 18226, 27339, 36452, 54678, 76409, 109356, 152818, 229227, 305636, 458454, 916908, 993317, 1986634, 2979951, 3973268, 5959902, 11919804]

約数ペア:

[(1, 11919804), (2, 5959902), (3, 3973268), (4, 2979951), (6, 1986634), (12, 993317), (13, 916908), (26, 458454), (39, 305636), (52, 229227), (78, 152818), (109, 109356), (156, 76409), (218, 54678), (327, 36452), (436, 27339), (654, 18226), (701, 17004), (1308, 9113), (1402, 8502), (1417, 8412), (2103, 5668), (2804, 4251), (2834, 4206)]