19188666648

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{983429}}^1$

素因数の和:983712

約数の個数: 48

約数和(自身を含む): 52161127200

約数和(自身を除く): 32972460552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4878, 6504, 9756, 19512, 983429, 1966858, 2950287, 3933716, 5900574, 7867432, 8850861, 11801148, 17701722, 23602296, 35403444, 70806888, 266509259, 533018518, 799527777, 1066037036, 1599055554, 2132074072, 2398583331, 3198111108, 4797166662, 6396222216, 9594333324, 19188666648]

約数ペア:

[(1, 19188666648), (2, 9594333324), (3, 6396222216), (4, 4797166662), (6, 3198111108), (8, 2398583331), (9, 2132074072), (12, 1599055554), (18, 1066037036), (24, 799527777), (36, 533018518), (72, 266509259), (271, 70806888), (542, 35403444), (813, 23602296), (1084, 17701722), (1626, 11801148), (2168, 8850861), (2439, 7867432), (3252, 5900574), (4878, 3933716), (6504, 2950287), (9756, 1966858), (19512, 983429)]