19610444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 42083328

約数和(自身を除く): 22472884

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 823, 851, 1036, 1646, 1702, 3292, 3404, 5761, 5957, 11522, 11914, 18929, 23044, 23828, 30451, 37858, 60902, 75716, 121804, 132503, 213157, 265006, 426314, 530012, 700373, 852628, 1400746, 2801492, 4902611, 9805222, 19610444]

約数ペア:

[(1, 19610444), (2, 9805222), (4, 4902611), (7, 2801492), (14, 1400746), (23, 852628), (28, 700373), (37, 530012), (46, 426314), (74, 265006), (92, 213157), (148, 132503), (161, 121804), (259, 75716), (322, 60902), (518, 37858), (644, 30451), (823, 23828), (851, 23044), (1036, 18929), (1646, 11914), (1702, 11522), (3292, 5957), (3404, 5761)]