37720414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 23658146

約数列:

[1, 2, 23, 46, 47, 73, 94, 146, 239, 478, 1081, 1679, 2162, 3358, 3431, 5497, 6862, 10994, 11233, 17447, 22466, 34894, 78913, 157826, 258359, 401281, 516718, 802562, 820009, 1640018, 18860207, 37720414]

約数ペア:

[(1, 37720414), (2, 18860207), (23, 1640018), (46, 820009), (47, 802562), (73, 516718), (94, 401281), (146, 258359), (239, 157826), (478, 78913), (1081, 34894), (1679, 22466), (2162, 17447), (3358, 11233), (3431, 10994), (5497, 6862)]