1946879998

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{4457}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 3424171968

約数和(自身を除く): 1477291970

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 761, 1522, 4457, 5327, 8914, 10654, 31199, 31201, 62398, 62402, 182737, 218407, 365474, 436814, 1279159, 2558318, 3391777, 6783554, 23742439, 47484878, 139062857, 278125714, 973439999, 1946879998]

約数ペア:

[(1, 1946879998), (2, 973439999), (7, 278125714), (14, 139062857), (41, 47484878), (82, 23742439), (287, 6783554), (574, 3391777), (761, 2558318), (1522, 1279159), (4457, 436814), (5327, 365474), (8914, 218407), (10654, 182737), (31199, 62402), (31201, 62398)]