31227374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 52272000

約数和(自身を除く): 21044626

約数列:

[1, 2, 19, 29, 38, 43, 58, 86, 551, 659, 817, 1102, 1247, 1318, 1634, 2494, 12521, 19111, 23693, 25042, 28337, 38222, 47386, 56674, 363109, 538403, 726218, 821773, 1076806, 1643546, 15613687, 31227374]

約数ペア:

[(1, 31227374), (2, 15613687), (19, 1643546), (29, 1076806), (38, 821773), (43, 726218), (58, 538403), (86, 363109), (551, 56674), (659, 47386), (817, 38222), (1102, 28337), (1247, 25042), (1318, 23693), (1634, 19111), (2494, 12521)]