19282171312

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8796611}}^1$

素因数の和:8796756

約数の個数: 20

約数和(自身を含む): 37631906136

約数和(自身を除く): 18349734824

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8796611, 17593222, 35186444, 70372888, 140745776, 1205135707, 2410271414, 4820542828, 9641085656, 19282171312]

約数ペア:

[(1, 19282171312), (2, 9641085656), (4, 4820542828), (8, 2410271414), (16, 1205135707), (137, 140745776), (274, 70372888), (548, 35186444), (1096, 17593222), (2192, 8796611)]