31908866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 57369600

約数和(自身を除く): 25460734

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 3319, 4807, 6638, 9614, 36509, 63061, 73018, 76337, 126122, 152674, 693671, 839707, 1387342, 1450403, 1679414, 2900806, 15954433, 31908866]

約数ペア:

[(1, 31908866), (2, 15954433), (11, 2900806), (19, 1679414), (22, 1450403), (23, 1387342), (38, 839707), (46, 693671), (209, 152674), (253, 126122), (418, 76337), (437, 73018), (506, 63061), (874, 36509), (3319, 9614), (4807, 6638)]