18284516668

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{202021}}^1$

素因数の和:202075

約数の個数: 48

約数和(自身を含む): 37265786208

約数和(自身を除く): 18981269540

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1331, 2057, 2662, 4114, 5324, 8228, 22627, 45254, 90508, 202021, 404042, 808084, 2222231, 3434357, 4444462, 6868714, 8888924, 13737428, 24444541, 37777927, 48889082, 75555854, 97778164, 151111708, 268889951, 415557197, 537779902, 831114394, 1075559804, 1662228788, 4571129167, 9142258334, 18284516668]

約数ペア:

[(1, 18284516668), (2, 9142258334), (4, 4571129167), (11, 1662228788), (17, 1075559804), (22, 831114394), (34, 537779902), (44, 415557197), (68, 268889951), (121, 151111708), (187, 97778164), (242, 75555854), (374, 48889082), (484, 37777927), (748, 24444541), (1331, 13737428), (2057, 8888924), (2662, 6868714), (4114, 4444462), (5324, 3434357), (8228, 2222231), (22627, 808084), (45254, 404042), (90508, 202021)]