18625170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26993}}^1$

素因数の和:27026

約数の個数: 32

約数和(自身を含む): 46645632

約数和(自身を除く): 28020462

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26993, 53986, 80979, 134965, 161958, 269930, 404895, 620839, 809790, 1241678, 1862517, 3104195, 3725034, 6208390, 9312585, 18625170]

約数ペア:

[(1, 18625170), (2, 9312585), (3, 6208390), (5, 3725034), (6, 3104195), (10, 1862517), (15, 1241678), (23, 809790), (30, 620839), (46, 404895), (69, 269930), (115, 161958), (138, 134965), (230, 80979), (345, 53986), (690, 26993)]