18880452390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7582511}}^1$

素因数の和:7582604

約数の個数: 32

約数和(自身を含む): 45859032576

約数和(自身を除く): 26978580186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7582511, 15165022, 22747533, 37912555, 45495066, 75825110, 113737665, 227475330, 629348413, 1258696826, 1888045239, 3146742065, 3776090478, 6293484130, 9440226195, 18880452390]

約数ペア:

[(1, 18880452390), (2, 9440226195), (3, 6293484130), (5, 3776090478), (6, 3146742065), (10, 1888045239), (15, 1258696826), (30, 629348413), (83, 227475330), (166, 113737665), (249, 75825110), (415, 45495066), (498, 37912555), (830, 22747533), (1245, 15165022), (2490, 7582511)]