18849672044

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{21283}}^1$

素因数の和:22014

約数の個数: 48

約数和(自身を含む): 38560478208

約数和(自身を除く): 19710806164

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 673, 1316, 1346, 2692, 4711, 9422, 18844, 21283, 31631, 42566, 63262, 85132, 126524, 148981, 221417, 297962, 442834, 595924, 885668, 1000301, 2000602, 4001204, 7002107, 14004214, 14323459, 28008428, 28646918, 57293836, 100264213, 200528426, 401056852, 673202573, 1346405146, 2692810292, 4712418011, 9424836022, 18849672044]

約数ペア:

[(1, 18849672044), (2, 9424836022), (4, 4712418011), (7, 2692810292), (14, 1346405146), (28, 673202573), (47, 401056852), (94, 200528426), (188, 100264213), (329, 57293836), (658, 28646918), (673, 28008428), (1316, 14323459), (1346, 14004214), (2692, 7002107), (4711, 4001204), (9422, 2000602), (18844, 1000301), (21283, 885668), (31631, 595924), (42566, 442834), (63262, 297962), (85132, 221417), (126524, 148981)]