31906434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39983}}^1$

素因数の和:40014

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 44862846

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39983, 79966, 119949, 239898, 279881, 559762, 759677, 839643, 1519354, 1679286, 2279031, 4558062, 5317739, 10635478, 15953217, 31906434]

約数ペア:

[(1, 31906434), (2, 15953217), (3, 10635478), (6, 5317739), (7, 4558062), (14, 2279031), (19, 1679286), (21, 1519354), (38, 839643), (42, 759677), (57, 559762), (114, 279881), (133, 239898), (266, 119949), (399, 79966), (798, 39983)]