19835794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 13652846

約数列:

[1, 2, 11, 22, 79, 101, 113, 158, 202, 226, 869, 1111, 1243, 1738, 2222, 2486, 7979, 8927, 11413, 15958, 17854, 22826, 87769, 98197, 125543, 175538, 196394, 251086, 901627, 1803254, 9917897, 19835794]

約数ペア:

[(1, 19835794), (2, 9917897), (11, 1803254), (22, 901627), (79, 251086), (101, 196394), (113, 175538), (158, 125543), (202, 98197), (226, 87769), (869, 22826), (1111, 17854), (1243, 15958), (1738, 11413), (2222, 8927), (2486, 7979)]