19139692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33461}}^1$

素因数の和:33489

約数の個数: 24

約数和(自身を含む): 39351312

約数和(自身を除く): 20211620

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33461, 66922, 133844, 368071, 434993, 736142, 869986, 1472284, 1739972, 4784923, 9569846, 19139692]

約数ペア:

[(1, 19139692), (2, 9569846), (4, 4784923), (11, 1739972), (13, 1472284), (22, 869986), (26, 736142), (44, 434993), (52, 368071), (143, 133844), (286, 66922), (572, 33461)]