31547714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 23610046

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1063, 1349, 1562, 2126, 2698, 11693, 14839, 20197, 23386, 29678, 40394, 75473, 150946, 222167, 444334, 830203, 1433987, 1660406, 2867974, 15773857, 31547714]

約数ペア:

[(1, 31547714), (2, 15773857), (11, 2867974), (19, 1660406), (22, 1433987), (38, 830203), (71, 444334), (142, 222167), (209, 150946), (418, 75473), (781, 40394), (1063, 29678), (1349, 23386), (1562, 20197), (2126, 14839), (2698, 11693)]