2018296912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1667}}^1\times {\mathrm{2441}}^1$

素因数の和:4147

約数の個数: 40

約数和(自身を含む): 4040669952

約数和(自身を除く): 2022373040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1667, 2441, 3334, 4882, 6668, 9764, 13336, 19528, 26672, 39056, 51677, 75671, 103354, 151342, 206708, 302684, 413416, 605368, 826832, 1210736, 4069147, 8138294, 16276588, 32553176, 65106352, 126143557, 252287114, 504574228, 1009148456, 2018296912]

約数ペア:

[(1, 2018296912), (2, 1009148456), (4, 504574228), (8, 252287114), (16, 126143557), (31, 65106352), (62, 32553176), (124, 16276588), (248, 8138294), (496, 4069147), (1667, 1210736), (2441, 826832), (3334, 605368), (4882, 413416), (6668, 302684), (9764, 206708), (13336, 151342), (19528, 103354), (26672, 75671), (39056, 51677)]