19539200790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{217102231}}^1$

素因数の和:217102244

約数の個数: 24

約数和(自身を含む): 50801922288

約数和(自身を除く): 31262721498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 217102231, 434204462, 651306693, 1085511155, 1302613386, 1953920079, 2171022310, 3256533465, 3907840158, 6513066930, 9769600395, 19539200790]

約数ペア:

[(1, 19539200790), (2, 9769600395), (3, 6513066930), (5, 3907840158), (6, 3256533465), (9, 2171022310), (10, 1953920079), (15, 1302613386), (18, 1085511155), (30, 651306693), (45, 434204462), (90, 217102231)]