19741046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 34382880

約数和(自身を除く): 14641834

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 442, 757, 767, 1003, 1514, 1534, 2006, 9841, 12869, 13039, 19682, 25738, 26078, 44663, 89326, 167297, 334594, 580619, 759271, 1161238, 1518542, 9870523, 19741046]

約数ペア:

[(1, 19741046), (2, 9870523), (13, 1518542), (17, 1161238), (26, 759271), (34, 580619), (59, 334594), (118, 167297), (221, 89326), (442, 44663), (757, 26078), (767, 25738), (1003, 19682), (1514, 13039), (1534, 12869), (2006, 9841)]