17925688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6619

約数の個数: 32

約数和(自身を含む): 37854720

約数和(自身を除く): 19929032

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 6571, 13142, 26284, 52568, 72281, 144562, 203701, 289124, 407402, 578248, 814804, 1629608, 2240711, 4481422, 8962844, 17925688]

約数ペア:

[(1, 17925688), (2, 8962844), (4, 4481422), (8, 2240711), (11, 1629608), (22, 814804), (31, 578248), (44, 407402), (62, 289124), (88, 203701), (124, 144562), (248, 72281), (341, 52568), (682, 26284), (1364, 13142), (2728, 6571)]