19221306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 22691334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2969, 3237, 5938, 6474, 8907, 17814, 38597, 77194, 115791, 231582, 246427, 492854, 739281, 1478562, 3203551, 6407102, 9610653, 19221306]

約数ペア:

[(1, 19221306), (2, 9610653), (3, 6407102), (6, 3203551), (13, 1478562), (26, 739281), (39, 492854), (78, 246427), (83, 231582), (166, 115791), (249, 77194), (498, 38597), (1079, 17814), (2158, 8907), (2969, 6474), (3237, 5938)]