31914414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13365

約数の個数: 48

約数和(自身を含む): 83191680

約数和(自身を除く): 51277266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 13331, 26662, 39993, 79986, 93317, 119979, 186634, 239958, 253289, 279951, 506578, 559902, 759867, 839853, 1519734, 1679706, 1773023, 2279601, 3546046, 4559202, 5319069, 10638138, 15957207, 31914414]

約数ペア:

[(1, 31914414), (2, 15957207), (3, 10638138), (6, 5319069), (7, 4559202), (9, 3546046), (14, 2279601), (18, 1773023), (19, 1679706), (21, 1519734), (38, 839853), (42, 759867), (57, 559902), (63, 506578), (114, 279951), (126, 253289), (133, 239958), (171, 186634), (266, 119979), (342, 93317), (399, 79986), (798, 39993), (1197, 26662), (2394, 13331)]