19186804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52711}}^1$

素因数の和:52735

約数の個数: 24

約数和(自身を含む): 41326208

約数和(自身を除く): 22139404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52711, 105422, 210844, 368977, 685243, 737954, 1370486, 1475908, 2740972, 4796701, 9593402, 19186804]

約数ペア:

[(1, 19186804), (2, 9593402), (4, 4796701), (7, 2740972), (13, 1475908), (14, 1370486), (26, 737954), (28, 685243), (52, 368977), (91, 210844), (182, 105422), (364, 52711)]