18245850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17377}}^1$

素因数の和:17399

約数の個数: 48

約数和(自身を含む): 51716928

約数和(自身を除く): 33471078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 17377, 34754, 52131, 86885, 104262, 121639, 173770, 243278, 260655, 364917, 434425, 521310, 608195, 729834, 868850, 1216390, 1303275, 1824585, 2606550, 3040975, 3649170, 6081950, 9122925, 18245850]

約数ペア:

[(1, 18245850), (2, 9122925), (3, 6081950), (5, 3649170), (6, 3040975), (7, 2606550), (10, 1824585), (14, 1303275), (15, 1216390), (21, 868850), (25, 729834), (30, 608195), (35, 521310), (42, 434425), (50, 364917), (70, 260655), (75, 243278), (105, 173770), (150, 121639), (175, 104262), (210, 86885), (350, 52131), (525, 34754), (1050, 17377)]