21904938

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36877}}^1$

素因数の和:36899

約数の個数: 32

約数和(自身を含む): 53104320

約数和(自身を除く): 31199382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36877, 73754, 110631, 221262, 331893, 405647, 663786, 811294, 995679, 1216941, 1991358, 2433882, 3650823, 7301646, 10952469, 21904938]

約数ペア:

[(1, 21904938), (2, 10952469), (3, 7301646), (6, 3650823), (9, 2433882), (11, 1991358), (18, 1216941), (22, 995679), (27, 811294), (33, 663786), (54, 405647), (66, 331893), (99, 221262), (198, 110631), (297, 73754), (594, 36877)]