1636272018

素因数分解:

$2^1\times 3^2\times {\mathrm{12907}}^1\times {\mathrm{7043}}^1$

素因数の和:19958

約数の個数: 24

約数和(自身を含む): 3546034128

約数和(自身を除く): 1909762110

約数列:

[1, 2, 3, 6, 9, 18, 7043, 12907, 14086, 21129, 25814, 38721, 42258, 63387, 77442, 116163, 126774, 232326, 90904001, 181808002, 272712003, 545424006, 818136009, 1636272018]

約数ペア:

[(1, 1636272018), (2, 818136009), (3, 545424006), (6, 272712003), (9, 181808002), (18, 90904001), (7043, 232326), (12907, 126774), (14086, 116163), (21129, 77442), (25814, 63387), (38721, 42258)]