17918124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 50254848

約数和(自身を除く): 32336724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 983, 1302, 1519, 1966, 2604, 2949, 3038, 3932, 4557, 5898, 6076, 6881, 9114, 11796, 13762, 18228, 20643, 27524, 30473, 41286, 48167, 60946, 82572, 91419, 96334, 121892, 144501, 182838, 192668, 213311, 289002, 365676, 426622, 578004, 639933, 853244, 1279866, 1493177, 2559732, 2986354, 4479531, 5972708, 8959062, 17918124]

約数ペア:

[(1, 17918124), (2, 8959062), (3, 5972708), (4, 4479531), (6, 2986354), (7, 2559732), (12, 1493177), (14, 1279866), (21, 853244), (28, 639933), (31, 578004), (42, 426622), (49, 365676), (62, 289002), (84, 213311), (93, 192668), (98, 182838), (124, 144501), (147, 121892), (186, 96334), (196, 91419), (217, 82572), (294, 60946), (372, 48167), (434, 41286), (588, 30473), (651, 27524), (868, 20643), (983, 18228), (1302, 13762), (1519, 11796), (1966, 9114), (2604, 6881), (2949, 6076), (3038, 5898), (3932, 4557)]