191495810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{158261}}^1$

素因数の和:158290

約数の個数: 24

約数和(自身を含む): 378879228

約数和(自身を除く): 187383418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 158261, 316522, 791305, 1582610, 1740871, 3481742, 8704355, 17408710, 19149581, 38299162, 95747905, 191495810]

約数ペア:

[(1, 191495810), (2, 95747905), (5, 38299162), (10, 19149581), (11, 17408710), (22, 8704355), (55, 3481742), (110, 1740871), (121, 1582610), (242, 791305), (605, 316522), (1210, 158261)]