19169626

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 16070054

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1609, 1702, 3218, 5957, 11263, 11914, 22526, 37007, 59533, 74014, 119066, 259049, 416731, 518098, 833462, 1369259, 2738518, 9584813, 19169626]

約数ペア:

[(1, 19169626), (2, 9584813), (7, 2738518), (14, 1369259), (23, 833462), (37, 518098), (46, 416731), (74, 259049), (161, 119066), (259, 74014), (322, 59533), (518, 37007), (851, 22526), (1609, 11914), (1702, 11263), (3218, 5957)]