2018522210

素因数分解:

$2^1\times 5^1\times {\mathrm{9547}}^1\times {\mathrm{21143}}^1$

素因数の和:30697

約数の個数: 16

約数和(自身を含む): 3633892416

約数和(自身を除く): 1615370206

約数列:

[1, 2, 5, 10, 9547, 19094, 21143, 42286, 47735, 95470, 105715, 211430, 201852221, 403704442, 1009261105, 2018522210]

約数ペア:

[(1, 2018522210), (2, 1009261105), (5, 403704442), (10, 201852221), (9547, 211430), (19094, 105715), (21143, 95470), (42286, 47735)]