19262408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 23315512

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 248, 253, 307, 341, 506, 614, 682, 713, 1012, 1228, 1364, 1426, 2024, 2456, 2728, 2852, 3377, 5704, 6754, 7061, 7843, 9517, 13508, 14122, 15686, 19034, 27016, 28244, 31372, 38068, 56488, 62744, 76136, 77671, 104687, 155342, 209374, 218891, 310684, 418748, 437782, 621368, 837496, 875564, 1751128, 2407801, 4815602, 9631204, 19262408]

約数ペア:

[(1, 19262408), (2, 9631204), (4, 4815602), (8, 2407801), (11, 1751128), (22, 875564), (23, 837496), (31, 621368), (44, 437782), (46, 418748), (62, 310684), (88, 218891), (92, 209374), (124, 155342), (184, 104687), (248, 77671), (253, 76136), (307, 62744), (341, 56488), (506, 38068), (614, 31372), (682, 28244), (713, 27016), (1012, 19034), (1228, 15686), (1364, 14122), (1426, 13508), (2024, 9517), (2456, 7843), (2728, 7061), (2852, 6754), (3377, 5704)]