19444942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4272

約数の個数: 24

約数和(自身を含む): 33755400

約数和(自身を除く): 14310458

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4229, 4598, 8458, 46519, 80351, 93038, 160702, 511709, 883861, 1023418, 1767722, 9722471, 19444942]

約数ペア:

[(1, 19444942), (2, 9722471), (11, 1767722), (19, 1023418), (22, 883861), (38, 511709), (121, 160702), (209, 93038), (242, 80351), (418, 46519), (2299, 8458), (4229, 4598)]