21974598

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{13127}}^1$

素因数の和:13169

約数の個数: 32

約数和(自身を含む): 50411520

約数和(自身を除く): 28436922

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 13127, 26254, 39381, 78762, 118143, 236286, 354429, 406937, 708858, 813874, 1220811, 2441622, 3662433, 7324866, 10987299, 21974598]

約数ペア:

[(1, 21974598), (2, 10987299), (3, 7324866), (6, 3662433), (9, 2441622), (18, 1220811), (27, 813874), (31, 708858), (54, 406937), (62, 354429), (93, 236286), (186, 118143), (279, 78762), (558, 39381), (837, 26254), (1674, 13127)]