19823965

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19531}}^1$

素因数の和:19572

約数の個数: 16

約数和(自身を含む): 28126080

約数和(自身を除く): 8302115

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 19531, 97655, 136717, 566399, 683585, 2831995, 3964793, 19823965]

約数ペア:

[(1, 19823965), (5, 3964793), (7, 2831995), (29, 683585), (35, 566399), (145, 136717), (203, 97655), (1015, 19531)]