19199502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{152377}}^1$

素因数の和:152392

約数の個数: 24

約数和(自身を含む): 47541936

約数和(自身を除く): 28342434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 152377, 304754, 457131, 914262, 1066639, 1371393, 2133278, 2742786, 3199917, 6399834, 9599751, 19199502]

約数ペア:

[(1, 19199502), (2, 9599751), (3, 6399834), (6, 3199917), (7, 2742786), (9, 2133278), (14, 1371393), (18, 1066639), (21, 914262), (42, 457131), (63, 304754), (126, 152377)]