2011995646

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{1811}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 3156185088

約数和(自身を除く): 1144189442

約数列:

[1, 2, 47, 53, 94, 106, 223, 446, 1811, 2491, 3622, 4982, 10481, 11819, 20962, 23638, 85117, 95983, 170234, 191966, 403853, 555493, 807706, 1110986, 4511201, 9022402, 18981091, 21404209, 37962182, 42808418, 1005997823, 2011995646]

約数ペア:

[(1, 2011995646), (2, 1005997823), (47, 42808418), (53, 37962182), (94, 21404209), (106, 18981091), (223, 9022402), (446, 4511201), (1811, 1110986), (2491, 807706), (3622, 555493), (4982, 403853), (10481, 191966), (11819, 170234), (20962, 95983), (23638, 85117)]