19253872010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83712487}}^1$

素因数の和:83712517

約数の個数: 16

約数和(自身を含む): 36163794816

約数和(自身を除く): 16909922806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83712487, 167424974, 418562435, 837124870, 1925387201, 3850774402, 9626936005, 19253872010]

約数ペア:

[(1, 19253872010), (2, 9626936005), (5, 3850774402), (10, 1925387201), (23, 837124870), (46, 418562435), (115, 167424974), (230, 83712487)]