1965271567312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6464709103}}^1$

素因数の和:6464709130

約数の個数: 20

約数和(自身を含む): 4008119644480

約数和(自身を除く): 2042848077168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6464709103, 12929418206, 25858836412, 51717672824, 103435345648, 122829472957, 245658945914, 491317891828, 982635783656, 1965271567312]

約数ペア:

[(1, 1965271567312), (2, 982635783656), (4, 491317891828), (8, 245658945914), (16, 122829472957), (19, 103435345648), (38, 51717672824), (76, 25858836412), (152, 12929418206), (304, 6464709103)]