23218130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178601}}^1$

素因数の和:178621

約数の個数: 16

約数和(自身を含む): 45007704

約数和(自身を除く): 21789574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 178601, 357202, 893005, 1786010, 2321813, 4643626, 11609065, 23218130]

約数ペア:

[(1, 23218130), (2, 11609065), (5, 4643626), (10, 2321813), (13, 1786010), (26, 893005), (65, 357202), (130, 178601)]