19191186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152311}}^1$

素因数の和:152326

約数の個数: 24

約数和(自身を含む): 47521344

約数和(自身を除く): 28330158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152311, 304622, 456933, 913866, 1066177, 1370799, 2132354, 2741598, 3198531, 6397062, 9595593, 19191186]

約数ペア:

[(1, 19191186), (2, 9595593), (3, 6397062), (6, 3198531), (7, 2741598), (9, 2132354), (14, 1370799), (18, 1066177), (21, 913866), (42, 456933), (63, 304622), (126, 152311)]