19217099

素因数分解:

${\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:922

約数の個数: 12

約数和(自身を含む): 21242760

約数和(自身を除く): 2025661

約数列:

[1, 11, 121, 241, 659, 2651, 7249, 29161, 79739, 158819, 1747009, 19217099]

約数ペア:

[(1, 19217099), (11, 1747009), (121, 158819), (241, 79739), (659, 29161), (2651, 7249)]