18903594

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 40320000

約数和(自身を除く): 21416406

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 2099, 3002, 4198, 4503, 6297, 9006, 12594, 39881, 79762, 119643, 165821, 239286, 331642, 497463, 994926, 3150599, 6301198, 9451797, 18903594]

約数ペア:

[(1, 18903594), (2, 9451797), (3, 6301198), (6, 3150599), (19, 994926), (38, 497463), (57, 331642), (79, 239286), (114, 165821), (158, 119643), (237, 79762), (474, 39881), (1501, 12594), (2099, 9006), (3002, 6297), (4198, 4503)]