19007466904

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{40270057}}^1$

素因数の和:40270122

約数の個数: 16

約数和(自身を含む): 36243052200

約数和(自身を除く): 17235585296

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 40270057, 80540114, 161080228, 322160456, 2375933363, 4751866726, 9503733452, 19007466904]

約数ペア:

[(1, 19007466904), (2, 9503733452), (4, 4751866726), (8, 2375933363), (59, 322160456), (118, 161080228), (236, 80540114), (472, 40270057)]