21763674

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{13001}}^1$

素因数の和:13043

約数の個数: 32

約数和(自身を含む): 49927680

約数和(自身を除く): 28164006

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 13001, 26002, 39003, 78006, 117009, 234018, 351027, 403031, 702054, 806062, 1209093, 2418186, 3627279, 7254558, 10881837, 21763674]

約数ペア:

[(1, 21763674), (2, 10881837), (3, 7254558), (6, 3627279), (9, 2418186), (18, 1209093), (27, 806062), (31, 702054), (54, 403031), (62, 351027), (93, 234018), (186, 117009), (279, 78006), (558, 39003), (837, 26002), (1674, 13001)]