17730992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 35933712

約数和(自身を除く): 18202720

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 491, 592, 976, 982, 1964, 2257, 3928, 4514, 7856, 9028, 18056, 18167, 29951, 36112, 36334, 59902, 72668, 119804, 145336, 239608, 290672, 479216, 1108187, 2216374, 4432748, 8865496, 17730992]

約数ペア:

[(1, 17730992), (2, 8865496), (4, 4432748), (8, 2216374), (16, 1108187), (37, 479216), (61, 290672), (74, 239608), (122, 145336), (148, 119804), (244, 72668), (296, 59902), (488, 36334), (491, 36112), (592, 29951), (976, 18167), (982, 18056), (1964, 9028), (2257, 7856), (3928, 4514)]