1915200002

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1\times {\mathrm{8377}}^1$

素因数の和:9905

約数の個数: 16

約数和(自身を含む): 2911522560

約数和(自身を除く): 996322558

約数列:

[1, 2, 79, 158, 1447, 2894, 8377, 16754, 114313, 228626, 661783, 1323566, 12121519, 24243038, 957600001, 1915200002]

約数ペア:

[(1, 1915200002), (2, 957600001), (79, 24243038), (158, 12121519), (1447, 1323566), (2894, 661783), (8377, 228626), (16754, 114313)]