19374570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215273}}^1$

素因数の和:215286

約数の個数: 24

約数和(自身を含む): 50374116

約数和(自身を除く): 30999546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215273, 430546, 645819, 1076365, 1291638, 1937457, 2152730, 3229095, 3874914, 6458190, 9687285, 19374570]

約数ペア:

[(1, 19374570), (2, 9687285), (3, 6458190), (5, 3874914), (6, 3229095), (9, 2152730), (10, 1937457), (15, 1291638), (18, 1076365), (30, 645819), (45, 430546), (90, 215273)]