2437938

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 40

約数和(自身を含む): 5553900

約数和(自身を除く): 3115962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 149, 162, 202, 298, 303, 447, 606, 894, 909, 1341, 1818, 2682, 2727, 4023, 5454, 8046, 8181, 12069, 15049, 16362, 24138, 30098, 45147, 90294, 135441, 270882, 406323, 812646, 1218969, 2437938]

約数ペア:

[(1, 2437938), (2, 1218969), (3, 812646), (6, 406323), (9, 270882), (18, 135441), (27, 90294), (54, 45147), (81, 30098), (101, 24138), (149, 16362), (162, 15049), (202, 12069), (298, 8181), (303, 8046), (447, 5454), (606, 4023), (894, 2727), (909, 2682), (1341, 1818)]