2081988

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 5311488

約数和(自身を除く): 3229500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 383, 453, 604, 766, 906, 1149, 1359, 1532, 1812, 2298, 2718, 3447, 4596, 5436, 6894, 13788, 57833, 115666, 173499, 231332, 346998, 520497, 693996, 1040994, 2081988]

約数ペア:

[(1, 2081988), (2, 1040994), (3, 693996), (4, 520497), (6, 346998), (9, 231332), (12, 173499), (18, 115666), (36, 57833), (151, 13788), (302, 6894), (383, 5436), (453, 4596), (604, 3447), (766, 2718), (906, 2298), (1149, 1812), (1359, 1532)]