19209695230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{5849}}^1$

素因数の和:6349

約数の個数: 64

約数和(自身を含む): 38337624000

約数和(自身を除く): 19127928770

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 409, 730, 803, 818, 1606, 2045, 4015, 4090, 4499, 5849, 8030, 8998, 11698, 22495, 29245, 29857, 44990, 58490, 59714, 64339, 128678, 149285, 298570, 321695, 328427, 426977, 643390, 656854, 853954, 1642135, 2134885, 2392241, 3284270, 4269770, 4696747, 4784482, 9393494, 11961205, 23483735, 23922410, 26314651, 46967470, 52629302, 131573255, 174633593, 263146510, 349267186, 873167965, 1746335930, 1920969523, 3841939046, 9604847615, 19209695230]

約数ペア:

[(1, 19209695230), (2, 9604847615), (5, 3841939046), (10, 1920969523), (11, 1746335930), (22, 873167965), (55, 349267186), (73, 263146510), (110, 174633593), (146, 131573255), (365, 52629302), (409, 46967470), (730, 26314651), (803, 23922410), (818, 23483735), (1606, 11961205), (2045, 9393494), (4015, 4784482), (4090, 4696747), (4499, 4269770), (5849, 3284270), (8030, 2392241), (8998, 2134885), (11698, 1642135), (22495, 853954), (29245, 656854), (29857, 643390), (44990, 426977), (58490, 328427), (59714, 321695), (64339, 298570), (128678, 149285)]