2619828

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1264

約数の個数: 36

約数和(自身を含む): 6736548

約数和(自身を除く): 4116720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 1193, 2196, 2386, 3579, 4772, 7158, 10737, 14316, 21474, 42948, 72773, 145546, 218319, 291092, 436638, 654957, 873276, 1309914, 2619828]

約数ペア:

[(1, 2619828), (2, 1309914), (3, 873276), (4, 654957), (6, 436638), (9, 291092), (12, 218319), (18, 145546), (36, 72773), (61, 42948), (122, 21474), (183, 14316), (244, 10737), (366, 7158), (549, 4772), (732, 3579), (1098, 2386), (1193, 2196)]