2619594

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 5880000

約数和(自身を除く): 3260406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 349, 417, 698, 834, 1047, 1251, 2094, 2502, 3141, 3753, 6282, 7506, 9423, 18846, 48511, 97022, 145533, 291066, 436599, 873198, 1309797, 2619594]

約数ペア:

[(1, 2619594), (2, 1309797), (3, 873198), (6, 436599), (9, 291066), (18, 145533), (27, 97022), (54, 48511), (139, 18846), (278, 9423), (349, 7506), (417, 6282), (698, 3753), (834, 3141), (1047, 2502), (1251, 2094)]