19301420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26083}}^1$

素因数の和:26129

約数の個数: 24

約数和(自身を含む): 41630064

約数和(自身を除く): 22328644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 26083, 52166, 104332, 130415, 260830, 521660, 965071, 1930142, 3860284, 4825355, 9650710, 19301420]

約数ペア:

[(1, 19301420), (2, 9650710), (4, 4825355), (5, 3860284), (10, 1930142), (20, 965071), (37, 521660), (74, 260830), (148, 130415), (185, 104332), (370, 52166), (740, 26083)]