18818124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 47980800

約数和(自身を除く): 29162676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1699, 1846, 2769, 3398, 3692, 5097, 5538, 6796, 10194, 11076, 20388, 22087, 44174, 66261, 88348, 120629, 132522, 241258, 265044, 361887, 482516, 723774, 1447548, 1568177, 3136354, 4704531, 6272708, 9409062, 18818124]

約数ペア:

[(1, 18818124), (2, 9409062), (3, 6272708), (4, 4704531), (6, 3136354), (12, 1568177), (13, 1447548), (26, 723774), (39, 482516), (52, 361887), (71, 265044), (78, 241258), (142, 132522), (156, 120629), (213, 88348), (284, 66261), (426, 44174), (852, 22087), (923, 20388), (1699, 11076), (1846, 10194), (2769, 6796), (3398, 5538), (3692, 5097)]