218219598

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1087}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 499000320

約数和(自身を除く): 280780722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 587, 1087, 1174, 1761, 2174, 3261, 3522, 5283, 6522, 9783, 10566, 11153, 19566, 20653, 22306, 33459, 41306, 61959, 66918, 100377, 123918, 185877, 200754, 371754, 638069, 1276138, 1914207, 3828414, 5742621, 11485242, 12123311, 24246622, 36369933, 72739866, 109109799, 218219598]

約数ペア:

[(1, 218219598), (2, 109109799), (3, 72739866), (6, 36369933), (9, 24246622), (18, 12123311), (19, 11485242), (38, 5742621), (57, 3828414), (114, 1914207), (171, 1276138), (342, 638069), (587, 371754), (1087, 200754), (1174, 185877), (1761, 123918), (2174, 100377), (3261, 66918), (3522, 61959), (5283, 41306), (6522, 33459), (9783, 22306), (10566, 20653), (11153, 19566)]