19850864638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9829}}^1\times {\mathrm{91801}}^1$

素因数の和:101643

約数の個数: 16

約数和(自身を含む): 32486891760

約数和(自身を除く): 12636027122

約数列:

[1, 2, 11, 22, 9829, 19658, 91801, 108119, 183602, 216238, 1009811, 2019622, 902312029, 1804624058, 9925432319, 19850864638]

約数ペア:

[(1, 19850864638), (2, 9925432319), (11, 1804624058), (22, 902312029), (9829, 2019622), (19658, 1009811), (91801, 216238), (108119, 183602)]