18145946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 15601894

約数列:

[1, 2, 7, 13, 14, 26, 91, 179, 182, 358, 557, 1114, 1253, 2327, 2506, 3899, 4654, 7241, 7798, 14482, 16289, 32578, 50687, 99703, 101374, 199406, 697921, 1296139, 1395842, 2592278, 9072973, 18145946]

約数ペア:

[(1, 18145946), (2, 9072973), (7, 2592278), (13, 1395842), (14, 1296139), (26, 697921), (91, 199406), (179, 101374), (182, 99703), (358, 50687), (557, 32578), (1114, 16289), (1253, 14482), (2327, 7798), (2506, 7241), (3899, 4654)]