2019907942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 3411661680

約数和(自身を除く): 1391753738

約数列:

[1, 2, 13, 26, 29, 58, 169, 251, 338, 377, 502, 754, 821, 1642, 3263, 4901, 6526, 7279, 9802, 10673, 14558, 21346, 23809, 42419, 47618, 84838, 94627, 138749, 189254, 206071, 277498, 309517, 412142, 619034, 1230151, 2460302, 2678923, 4023721, 5357846, 5976059, 8047442, 11952118, 34825999, 69651998, 77688767, 155377534, 1009953971, 2019907942]

約数ペア:

[(1, 2019907942), (2, 1009953971), (13, 155377534), (26, 77688767), (29, 69651998), (58, 34825999), (169, 11952118), (251, 8047442), (338, 5976059), (377, 5357846), (502, 4023721), (754, 2678923), (821, 2460302), (1642, 1230151), (3263, 619034), (4901, 412142), (6526, 309517), (7279, 277498), (9802, 206071), (10673, 189254), (14558, 138749), (21346, 94627), (23809, 84838), (42419, 47618)]