19805064

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22303}}^1$

素因数の和:22349

約数の個数: 32

約数和(自身を含む): 50853120

約数和(自身を除く): 31048056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22303, 44606, 66909, 89212, 133818, 178424, 267636, 535272, 825211, 1650422, 2475633, 3300844, 4951266, 6601688, 9902532, 19805064]

約数ペア:

[(1, 19805064), (2, 9902532), (3, 6601688), (4, 4951266), (6, 3300844), (8, 2475633), (12, 1650422), (24, 825211), (37, 535272), (74, 267636), (111, 178424), (148, 133818), (222, 89212), (296, 66909), (444, 44606), (888, 22303)]