19388534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 34338816

約数和(自身を除く): 14950282

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1103, 1598, 2206, 8789, 12133, 17578, 18751, 24266, 37502, 51841, 103682, 206261, 412522, 570251, 881297, 1140502, 1762594, 9694267, 19388534]

約数ペア:

[(1, 19388534), (2, 9694267), (11, 1762594), (17, 1140502), (22, 881297), (34, 570251), (47, 412522), (94, 206261), (187, 103682), (374, 51841), (517, 37502), (799, 24266), (1034, 18751), (1103, 17578), (1598, 12133), (2206, 8789)]