19376460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107647}}^1$

素因数の和:107662

約数の個数: 36

約数和(自身を含む): 58775808

約数和(自身を除く): 39399348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 107647, 215294, 322941, 430588, 538235, 645882, 968823, 1076470, 1291764, 1614705, 1937646, 2152940, 3229410, 3875292, 4844115, 6458820, 9688230, 19376460]

約数ペア:

[(1, 19376460), (2, 9688230), (3, 6458820), (4, 4844115), (5, 3875292), (6, 3229410), (9, 2152940), (10, 1937646), (12, 1614705), (15, 1291764), (18, 1076470), (20, 968823), (30, 645882), (36, 538235), (45, 430588), (60, 322941), (90, 215294), (180, 107647)]