189693746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 320144832

約数和(自身を除く): 130451086

約数列:

[1, 2, 11, 22, 37, 74, 397, 407, 587, 794, 814, 1174, 4367, 6457, 8734, 12914, 14689, 21719, 29378, 43438, 161579, 233039, 238909, 323158, 466078, 477818, 2563429, 5126858, 8622443, 17244886, 94846873, 189693746]

約数ペア:

[(1, 189693746), (2, 94846873), (11, 17244886), (22, 8622443), (37, 5126858), (74, 2563429), (397, 477818), (407, 466078), (587, 323158), (794, 238909), (814, 233039), (1174, 161579), (4367, 43438), (6457, 29378), (8734, 21719), (12914, 14689)]