18546088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 38468160

約数和(自身を除く): 19922072

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2887, 3212, 5774, 6424, 11548, 23096, 31757, 63514, 127028, 210751, 254056, 421502, 843004, 1686008, 2318261, 4636522, 9273044, 18546088]

約数ペア:

[(1, 18546088), (2, 9273044), (4, 4636522), (8, 2318261), (11, 1686008), (22, 843004), (44, 421502), (73, 254056), (88, 210751), (146, 127028), (292, 63514), (584, 31757), (803, 23096), (1606, 11548), (2887, 6424), (3212, 5774)]