18853404

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 26304996

約数列:

[1, 2, 3, 4, 6, 12, 89, 127, 139, 178, 254, 267, 278, 356, 381, 417, 508, 534, 556, 762, 834, 1068, 1524, 1668, 11303, 12371, 17653, 22606, 24742, 33909, 35306, 37113, 45212, 49484, 52959, 67818, 70612, 74226, 105918, 135636, 148452, 211836, 1571117, 3142234, 4713351, 6284468, 9426702, 18853404]

約数ペア:

[(1, 18853404), (2, 9426702), (3, 6284468), (4, 4713351), (6, 3142234), (12, 1571117), (89, 211836), (127, 148452), (139, 135636), (178, 105918), (254, 74226), (267, 70612), (278, 67818), (356, 52959), (381, 49484), (417, 45212), (508, 37113), (534, 35306), (556, 33909), (762, 24742), (834, 22606), (1068, 17653), (1524, 12371), (1668, 11303)]