19125372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 51279872

約数和(自身を除く): 32154500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1021, 1338, 1561, 2042, 2676, 3063, 3122, 4084, 4683, 6126, 6244, 7147, 9366, 12252, 14294, 18732, 21441, 28588, 42882, 85764, 227683, 455366, 683049, 910732, 1366098, 1593781, 2732196, 3187562, 4781343, 6375124, 9562686, 19125372]

約数ペア:

[(1, 19125372), (2, 9562686), (3, 6375124), (4, 4781343), (6, 3187562), (7, 2732196), (12, 1593781), (14, 1366098), (21, 910732), (28, 683049), (42, 455366), (84, 227683), (223, 85764), (446, 42882), (669, 28588), (892, 21441), (1021, 18732), (1338, 14294), (1561, 12252), (2042, 9366), (2676, 7147), (3063, 6244), (3122, 6126), (4084, 4683)]