19722210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38671}}^1$

素因数の和:38698

約数の個数: 32

約数和(自身を含む): 50118912

約数和(自身を除く): 30396702

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 38671, 77342, 116013, 193355, 232026, 386710, 580065, 657407, 1160130, 1314814, 1972221, 3287035, 3944442, 6574070, 9861105, 19722210]

約数ペア:

[(1, 19722210), (2, 9861105), (3, 6574070), (5, 3944442), (6, 3287035), (10, 1972221), (15, 1314814), (17, 1160130), (30, 657407), (34, 580065), (51, 386710), (85, 232026), (102, 193355), (170, 116013), (255, 77342), (510, 38671)]