19708056

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 64

約数和(自身を含む): 57139200

約数和(自身を除く): 37431144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 3967, 4968, 7934, 11901, 15868, 23802, 31736, 35703, 47604, 71406, 91241, 95208, 107109, 142812, 182482, 214218, 273723, 285624, 364964, 428436, 547446, 729928, 821169, 856872, 1094892, 1642338, 2189784, 2463507, 3284676, 4927014, 6569352, 9854028, 19708056]

約数ペア:

[(1, 19708056), (2, 9854028), (3, 6569352), (4, 4927014), (6, 3284676), (8, 2463507), (9, 2189784), (12, 1642338), (18, 1094892), (23, 856872), (24, 821169), (27, 729928), (36, 547446), (46, 428436), (54, 364964), (69, 285624), (72, 273723), (92, 214218), (108, 182482), (138, 142812), (184, 107109), (207, 95208), (216, 91241), (276, 71406), (414, 47604), (552, 35703), (621, 31736), (828, 23802), (1242, 15868), (1656, 11901), (2484, 7934), (3967, 4968)]