31133362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 55302912

約数和(自身を除く): 24169550

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 107, 214, 247, 361, 403, 494, 589, 722, 806, 1178, 1391, 2033, 2782, 3317, 4066, 4693, 6634, 7657, 9386, 11191, 15314, 22382, 26429, 38627, 43121, 52858, 63023, 77254, 86242, 126046, 145483, 290966, 502151, 819299, 1004302, 1197437, 1638598, 2394874, 15566681, 31133362]

約数ペア:

[(1, 31133362), (2, 15566681), (13, 2394874), (19, 1638598), (26, 1197437), (31, 1004302), (38, 819299), (62, 502151), (107, 290966), (214, 145483), (247, 126046), (361, 86242), (403, 77254), (494, 63023), (589, 52858), (722, 43121), (806, 38627), (1178, 26429), (1391, 22382), (2033, 15314), (2782, 11191), (3317, 9386), (4066, 7657), (4693, 6634)]