19072390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2713}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 37127520

約数和(自身を除く): 18055130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2713, 3515, 5426, 7030, 13565, 27130, 51547, 100381, 103094, 200762, 257735, 501905, 515470, 1003810, 1907239, 3814478, 9536195, 19072390]

約数ペア:

[(1, 19072390), (2, 9536195), (5, 3814478), (10, 1907239), (19, 1003810), (37, 515470), (38, 501905), (74, 257735), (95, 200762), (185, 103094), (190, 100381), (370, 51547), (703, 27130), (1406, 13565), (2713, 7030), (3515, 5426)]