1840373018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{3989}}^1$

素因数の和:4382

約数の個数: 32

約数和(自身を含む): 3067001280

約数和(自身を除く): 1226628262

約数列:

[1, 2, 11, 22, 67, 134, 313, 626, 737, 1474, 3443, 3989, 6886, 7978, 20971, 41942, 43879, 87758, 230681, 267263, 461362, 534526, 1248557, 2497114, 2939893, 5879786, 13734127, 27468254, 83653319, 167306638, 920186509, 1840373018]

約数ペア:

[(1, 1840373018), (2, 920186509), (11, 167306638), (22, 83653319), (67, 27468254), (134, 13734127), (313, 5879786), (626, 2939893), (737, 2497114), (1474, 1248557), (3443, 534526), (3989, 461362), (6886, 267263), (7978, 230681), (20971, 87758), (41942, 43879)]