21534258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1733}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 45777600

約数和(自身を除く): 24243342

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1733, 2071, 3466, 4142, 5199, 6213, 10398, 12426, 32927, 65854, 98781, 188897, 197562, 377794, 566691, 1133382, 3589043, 7178086, 10767129, 21534258]

約数ペア:

[(1, 21534258), (2, 10767129), (3, 7178086), (6, 3589043), (19, 1133382), (38, 566691), (57, 377794), (109, 197562), (114, 188897), (218, 98781), (327, 65854), (654, 32927), (1733, 12426), (2071, 10398), (3466, 6213), (4142, 5199)]