19390068

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{8039}}^1$

素因数の和:8116

約数の個数: 36

約数和(自身を含む): 49751520

約数和(自身を除く): 30361452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 8039, 16078, 24117, 32156, 48234, 72351, 96468, 144702, 289404, 538613, 1077226, 1615839, 2154452, 3231678, 4847517, 6463356, 9695034, 19390068]

約数ペア:

[(1, 19390068), (2, 9695034), (3, 6463356), (4, 4847517), (6, 3231678), (9, 2154452), (12, 1615839), (18, 1077226), (36, 538613), (67, 289404), (134, 144702), (201, 96468), (268, 72351), (402, 48234), (603, 32156), (804, 24117), (1206, 16078), (2412, 8039)]