621673426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{2029}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 1072814400

約数和(自身を除く): 451140974

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 733, 1466, 2029, 4058, 8063, 13927, 16126, 22319, 27854, 38551, 44638, 77102, 153197, 306394, 424061, 848122, 1487257, 2974514, 16359827, 28257883, 32719654, 56515766, 310836713, 621673426]

約数ペア:

[(1, 621673426), (2, 310836713), (11, 56515766), (19, 32719654), (22, 28257883), (38, 16359827), (209, 2974514), (418, 1487257), (733, 848122), (1466, 424061), (2029, 306394), (4058, 153197), (8063, 77102), (13927, 44638), (16126, 38551), (22319, 27854)]