18187930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 16285670

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 290, 295, 590, 1063, 1711, 2126, 3422, 5315, 8555, 10630, 17110, 30827, 61654, 62717, 125434, 154135, 308270, 313585, 627170, 1818793, 3637586, 9093965, 18187930]

約数ペア:

[(1, 18187930), (2, 9093965), (5, 3637586), (10, 1818793), (29, 627170), (58, 313585), (59, 308270), (118, 154135), (145, 125434), (290, 62717), (295, 61654), (590, 30827), (1063, 17110), (1711, 10630), (2126, 8555), (3422, 5315)]