19140606

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 25439202

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 881, 1207, 1278, 1762, 2414, 2643, 3621, 5286, 7242, 7929, 10863, 14977, 15858, 21726, 29954, 44931, 62551, 89862, 125102, 134793, 187653, 269586, 375306, 562959, 1063367, 1125918, 2126734, 3190101, 6380202, 9570303, 19140606]

約数ペア:

[(1, 19140606), (2, 9570303), (3, 6380202), (6, 3190101), (9, 2126734), (17, 1125918), (18, 1063367), (34, 562959), (51, 375306), (71, 269586), (102, 187653), (142, 134793), (153, 125102), (213, 89862), (306, 62551), (426, 44931), (639, 29954), (881, 21726), (1207, 15858), (1278, 14977), (1762, 10863), (2414, 7929), (2643, 7242), (3621, 5286)]