19273562

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 38659680

約数和(自身を除く): 19386118

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 941, 1078, 1463, 1862, 1882, 2926, 6587, 10241, 10351, 13174, 17879, 20482, 20702, 35758, 46109, 72457, 92218, 125153, 144914, 196669, 250306, 393338, 507199, 876071, 1014398, 1376683, 1752142, 2753366, 9636781, 19273562]

約数ペア:

[(1, 19273562), (2, 9636781), (7, 2753366), (11, 1752142), (14, 1376683), (19, 1014398), (22, 876071), (38, 507199), (49, 393338), (77, 250306), (98, 196669), (133, 144914), (154, 125153), (209, 92218), (266, 72457), (418, 46109), (539, 35758), (931, 20702), (941, 20482), (1078, 17879), (1463, 13174), (1862, 10351), (1882, 10241), (2926, 6587)]