2009465982

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{68531}}^1$

素因数の和:68726

約数の個数: 40

約数和(自身を含む): 4527635112

約数和(自身を除く): 2518169130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 14661, 29322, 68531, 137062, 205593, 411186, 616779, 1233558, 1850337, 3700674, 5551011, 11102022, 12404111, 24808222, 37212333, 74424666, 111636999, 223273998, 334910997, 669821994, 1004732991, 2009465982]

約数ペア:

[(1, 2009465982), (2, 1004732991), (3, 669821994), (6, 334910997), (9, 223273998), (18, 111636999), (27, 74424666), (54, 37212333), (81, 24808222), (162, 12404111), (181, 11102022), (362, 5551011), (543, 3700674), (1086, 1850337), (1629, 1233558), (3258, 616779), (4887, 411186), (9774, 205593), (14661, 137062), (29322, 68531)]