19934276

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 35726880

約数和(自身を除く): 15792604

約数列:

[1, 2, 4, 83, 97, 166, 194, 332, 388, 619, 1238, 2476, 8051, 16102, 32204, 51377, 60043, 102754, 120086, 205508, 240172, 4983569, 9967138, 19934276]

約数ペア:

[(1, 19934276), (2, 9967138), (4, 4983569), (83, 240172), (97, 205508), (166, 120086), (194, 102754), (332, 60043), (388, 51377), (619, 32204), (1238, 16102), (2476, 8051)]