18285790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 34924320

約数和(自身を除く): 16638530

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 613, 785, 1226, 1570, 2983, 3065, 5966, 6130, 11647, 14915, 23294, 29830, 58235, 96241, 116470, 192482, 481205, 962410, 1828579, 3657158, 9142895, 18285790]

約数ペア:

[(1, 18285790), (2, 9142895), (5, 3657158), (10, 1828579), (19, 962410), (38, 481205), (95, 192482), (157, 116470), (190, 96241), (314, 58235), (613, 29830), (785, 23294), (1226, 14915), (1570, 11647), (2983, 6130), (3065, 5966)]