18297861118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10245163}}^1$

素因数の和:10245231

約数の個数: 16

約数和(自身を含む): 29506072320

約数和(自身を除く): 11208211202

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10245163, 20490326, 194658097, 389316194, 481522661, 963045322, 9148930559, 18297861118]

約数ペア:

[(1, 18297861118), (2, 9148930559), (19, 963045322), (38, 481522661), (47, 389316194), (94, 194658097), (893, 20490326), (1786, 10245163)]