19303686

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{6199}}^1$

素因数の和:6380

約数の個数: 24

約数和(自身を含む): 42073200

約数和(自身を除く): 22769514

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 6199, 12398, 18597, 37194, 55791, 111582, 1072427, 2144854, 3217281, 6434562, 9651843, 19303686]

約数ペア:

[(1, 19303686), (2, 9651843), (3, 6434562), (6, 3217281), (9, 2144854), (18, 1072427), (173, 111582), (346, 55791), (519, 37194), (1038, 18597), (1557, 12398), (3114, 6199)]