2018981368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{166363}}^1$

素因数の和:166447

約数の個数: 32

約数和(自身を含む): 3982754160

約数和(自身を除く): 1963772792

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 166363, 332726, 665452, 1330904, 6155431, 6820883, 12310862, 13641766, 24621724, 27283532, 49243448, 54567064, 252372671, 504745342, 1009490684, 2018981368]

約数ペア:

[(1, 2018981368), (2, 1009490684), (4, 504745342), (8, 252372671), (37, 54567064), (41, 49243448), (74, 27283532), (82, 24621724), (148, 13641766), (164, 12310862), (296, 6820883), (328, 6155431), (1517, 1330904), (3034, 665452), (6068, 332726), (12136, 166363)]