19101742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2267}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 12251090

約数列:

[1, 2, 11, 22, 383, 766, 2267, 4213, 4534, 8426, 24937, 49874, 868261, 1736522, 9550871, 19101742]

約数ペア:

[(1, 19101742), (2, 9550871), (11, 1736522), (22, 868261), (383, 49874), (766, 24937), (2267, 8426), (4213, 4534)]