19371916

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 34551440

約数和(自身を除く): 15179524

約数列:

[1, 2, 4, 109, 157, 218, 283, 314, 436, 566, 628, 1132, 17113, 30847, 34226, 44431, 61694, 68452, 88862, 123388, 177724, 4842979, 9685958, 19371916]

約数ペア:

[(1, 19371916), (2, 9685958), (4, 4842979), (109, 177724), (157, 123388), (218, 88862), (283, 68452), (314, 61694), (436, 44431), (566, 34226), (628, 30847), (1132, 17113)]