18377134804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{26731}}^1$

素因数の和:27356

約数の個数: 48

約数和(自身を含む): 37676294656

約数和(自身を除く): 19299159852

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 571, 602, 1142, 1204, 2284, 3997, 7994, 15988, 24553, 26731, 49106, 53462, 98212, 106924, 171871, 187117, 343742, 374234, 687484, 748468, 1149433, 2298866, 4597732, 8046031, 15263401, 16092062, 30526802, 32184124, 61053604, 106843807, 213687614, 427375228, 656326243, 1312652486, 2625304972, 4594283701, 9188567402, 18377134804]

約数ペア:

[(1, 18377134804), (2, 9188567402), (4, 4594283701), (7, 2625304972), (14, 1312652486), (28, 656326243), (43, 427375228), (86, 213687614), (172, 106843807), (301, 61053604), (571, 32184124), (602, 30526802), (1142, 16092062), (1204, 15263401), (2284, 8046031), (3997, 4597732), (7994, 2298866), (15988, 1149433), (24553, 748468), (26731, 687484), (49106, 374234), (53462, 343742), (98212, 187117), (106924, 171871)]