2018953804

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{23059}}^1$

素因数の和:23182

約数の個数: 48

約数和(自身を含む): 4184006400

約数和(自身を除く): 2165052596

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 742, 826, 1484, 1652, 3127, 6254, 12508, 21889, 23059, 43778, 46118, 87556, 92236, 161413, 322826, 645652, 1222127, 1360481, 2444254, 2720962, 4888508, 5441924, 8554889, 9523367, 17109778, 19046734, 34219556, 38093468, 72105493, 144210986, 288421972, 504738451, 1009476902, 2018953804]

約数ペア:

[(1, 2018953804), (2, 1009476902), (4, 504738451), (7, 288421972), (14, 144210986), (28, 72105493), (53, 38093468), (59, 34219556), (106, 19046734), (118, 17109778), (212, 9523367), (236, 8554889), (371, 5441924), (413, 4888508), (742, 2720962), (826, 2444254), (1484, 1360481), (1652, 1222127), (3127, 645652), (6254, 322826), (12508, 161413), (21889, 92236), (23059, 87556), (43778, 46118)]