19456954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5857}}^1$

素因数の和:6021

約数の個数: 16

約数和(自身を含む): 32054976

約数和(自身を除く): 12598022

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5857, 11714, 64427, 128854, 884407, 1768814, 9728477, 19456954]

約数ペア:

[(1, 19456954), (2, 9728477), (11, 1768814), (22, 884407), (151, 128854), (302, 64427), (1661, 11714), (3322, 5857)]