19132940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5869}}^1$

素因数の和:6041

約数の個数: 24

約数和(自身を含む): 40432560

約数和(自身を除く): 21299620

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 5869, 11738, 23476, 29345, 58690, 117380, 956647, 1913294, 3826588, 4783235, 9566470, 19132940]

約数ペア:

[(1, 19132940), (2, 9566470), (4, 4783235), (5, 3826588), (10, 1913294), (20, 956647), (163, 117380), (326, 58690), (652, 29345), (815, 23476), (1630, 11738), (3260, 5869)]