19494372

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12401}}^1$

素因数の和:12539

約数の個数: 24

約数和(自身を含む): 45837792

約数和(自身を除く): 26343420

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12401, 24802, 37203, 49604, 74406, 148812, 1624531, 3249062, 4873593, 6498124, 9747186, 19494372]

約数ペア:

[(1, 19494372), (2, 9747186), (3, 6498124), (4, 4873593), (6, 3249062), (12, 1624531), (131, 148812), (262, 74406), (393, 49604), (524, 37203), (786, 24802), (1572, 12401)]