1949203926

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{388133}}^1$

素因数の和:388178

約数の個数: 40

約数和(自身を含む): 4508564544

約数和(自身を除く): 2559360618

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 388133, 776266, 1164399, 2328798, 3493197, 6986394, 10479591, 12032123, 20959182, 24064246, 31438773, 36096369, 62877546, 72192738, 108289107, 216578214, 324867321, 649734642, 974601963, 1949203926]

約数ペア:

[(1, 1949203926), (2, 974601963), (3, 649734642), (6, 324867321), (9, 216578214), (18, 108289107), (27, 72192738), (31, 62877546), (54, 36096369), (62, 31438773), (81, 24064246), (93, 20959182), (162, 12032123), (186, 10479591), (279, 6986394), (558, 3493197), (837, 2328798), (1674, 1164399), (2511, 776266), (5022, 388133)]