188962018

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 331407360

約数和(自身を除く): 142445342

約数列:

[1, 2, 7, 14, 61, 122, 173, 346, 427, 854, 1211, 1279, 2422, 2558, 8953, 10553, 17906, 21106, 73871, 78019, 147742, 156038, 221267, 442534, 546133, 1092266, 1548869, 3097738, 13497287, 26994574, 94481009, 188962018]

約数ペア:

[(1, 188962018), (2, 94481009), (7, 26994574), (14, 13497287), (61, 3097738), (122, 1548869), (173, 1092266), (346, 546133), (427, 442534), (854, 221267), (1211, 156038), (1279, 147742), (2422, 78019), (2558, 73871), (8953, 21106), (10553, 17906)]