19546955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 24300864

約数和(自身を除く): 4753909

約数列:

[1, 5, 41, 97, 205, 485, 983, 3977, 4915, 19885, 40303, 95351, 201515, 476755, 3909391, 19546955]

約数ペア:

[(1, 19546955), (5, 3909391), (41, 476755), (97, 201515), (205, 95351), (485, 40303), (983, 19885), (3977, 4915)]