19686264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63097}}^1$

素因数の和:63119

約数の個数: 32

約数和(自身を含む): 53002320

約数和(自身を除く): 33316056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63097, 126194, 189291, 252388, 378582, 504776, 757164, 820261, 1514328, 1640522, 2460783, 3281044, 4921566, 6562088, 9843132, 19686264]

約数ペア:

[(1, 19686264), (2, 9843132), (3, 6562088), (4, 4921566), (6, 3281044), (8, 2460783), (12, 1640522), (13, 1514328), (24, 820261), (26, 757164), (39, 504776), (52, 378582), (78, 252388), (104, 189291), (156, 126194), (312, 63097)]