18925064

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{6553}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 37456110

約数和(自身を除く): 18531046

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6553, 13106, 26212, 52424, 124507, 249014, 498028, 996056, 2365633, 4731266, 9462532, 18925064]

約数ペア:

[(1, 18925064), (2, 9462532), (4, 4731266), (8, 2365633), (19, 996056), (38, 498028), (76, 249014), (152, 124507), (361, 52424), (722, 26212), (1444, 13106), (2888, 6553)]