31949222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 53952480

約数和(自身を除く): 22003258

約数列:

[1, 2, 17, 19, 34, 38, 137, 274, 323, 361, 646, 722, 2329, 2603, 4658, 5206, 6137, 6859, 12274, 13718, 44251, 49457, 88502, 98914, 116603, 233206, 840769, 939683, 1681538, 1879366, 15974611, 31949222]

約数ペア:

[(1, 31949222), (2, 15974611), (17, 1879366), (19, 1681538), (34, 939683), (38, 840769), (137, 233206), (274, 116603), (323, 98914), (361, 88502), (646, 49457), (722, 44251), (2329, 13718), (2603, 12274), (4658, 6859), (5206, 6137)]