19578204

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8117}}^1$

素因数の和:8194

約数の個数: 36

約数和(自身を含む): 50234184

約数和(自身を除く): 30655980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8117, 16234, 24351, 32468, 48702, 73053, 97404, 146106, 292212, 543839, 1087678, 1631517, 2175356, 3263034, 4894551, 6526068, 9789102, 19578204]

約数ペア:

[(1, 19578204), (2, 9789102), (3, 6526068), (4, 4894551), (6, 3263034), (9, 2175356), (12, 1631517), (18, 1087678), (36, 543839), (67, 292212), (134, 146106), (201, 97404), (268, 73053), (402, 48702), (603, 32468), (804, 24351), (1206, 16234), (2412, 8117)]