1986474966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{5749}}^1$

素因数の和:6213

約数の個数: 64

約数和(自身を含む): 4791360000

約数和(自身を除く): 2804885034

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 433, 798, 866, 1299, 2598, 3031, 5749, 6062, 8227, 9093, 11498, 16454, 17247, 18186, 24681, 34494, 40243, 49362, 57589, 80486, 109231, 115178, 120729, 172767, 218462, 241458, 327693, 345534, 655386, 764617, 1529234, 2293851, 2489317, 4587702, 4978634, 7467951, 14935902, 17425219, 34850438, 47297023, 52275657, 94594046, 104551314, 141891069, 283782138, 331079161, 662158322, 993237483, 1986474966]

約数ペア:

[(1, 1986474966), (2, 993237483), (3, 662158322), (6, 331079161), (7, 283782138), (14, 141891069), (19, 104551314), (21, 94594046), (38, 52275657), (42, 47297023), (57, 34850438), (114, 17425219), (133, 14935902), (266, 7467951), (399, 4978634), (433, 4587702), (798, 2489317), (866, 2293851), (1299, 1529234), (2598, 764617), (3031, 655386), (5749, 345534), (6062, 327693), (8227, 241458), (9093, 218462), (11498, 172767), (16454, 120729), (17247, 115178), (18186, 109231), (24681, 80486), (34494, 57589), (40243, 49362)]