1900649838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{1879}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 4022628480

約数和(自身を除く): 2121978642

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 467, 722, 934, 1083, 1401, 1879, 2166, 2802, 3758, 5637, 8873, 11274, 17746, 26619, 35701, 53238, 71402, 107103, 168587, 214206, 337174, 505761, 678319, 877493, 1011522, 1356638, 1754986, 2034957, 2632479, 4069914, 5264958, 16672367, 33344734, 50017101, 100034202, 316774973, 633549946, 950324919, 1900649838]

約数ペア:

[(1, 1900649838), (2, 950324919), (3, 633549946), (6, 316774973), (19, 100034202), (38, 50017101), (57, 33344734), (114, 16672367), (361, 5264958), (467, 4069914), (722, 2632479), (934, 2034957), (1083, 1754986), (1401, 1356638), (1879, 1011522), (2166, 877493), (2802, 678319), (3758, 505761), (5637, 337174), (8873, 214206), (11274, 168587), (17746, 107103), (26619, 71402), (35701, 53238)]