18603190

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 34325856

約数和(自身を除く): 15722666

約数列:

[1, 2, 5, 10, 101, 113, 163, 202, 226, 326, 505, 565, 815, 1010, 1130, 1630, 11413, 16463, 18419, 22826, 32926, 36838, 57065, 82315, 92095, 114130, 164630, 184190, 1860319, 3720638, 9301595, 18603190]

約数ペア:

[(1, 18603190), (2, 9301595), (5, 3720638), (10, 1860319), (101, 184190), (113, 164630), (163, 114130), (202, 92095), (226, 82315), (326, 57065), (505, 36838), (565, 32926), (815, 22826), (1010, 18419), (1130, 16463), (1630, 11413)]