17615660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 39325440

約数和(自身を除く): 21709780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 307, 380, 604, 614, 755, 1228, 1510, 1535, 2869, 3020, 3070, 5738, 5833, 6140, 11476, 11666, 14345, 23332, 28690, 29165, 46357, 57380, 58330, 92714, 116660, 185428, 231785, 463570, 880783, 927140, 1761566, 3523132, 4403915, 8807830, 17615660]

約数ペア:

[(1, 17615660), (2, 8807830), (4, 4403915), (5, 3523132), (10, 1761566), (19, 927140), (20, 880783), (38, 463570), (76, 231785), (95, 185428), (151, 116660), (190, 92714), (302, 58330), (307, 57380), (380, 46357), (604, 29165), (614, 28690), (755, 23332), (1228, 14345), (1510, 11666), (1535, 11476), (2869, 6140), (3020, 5833), (3070, 5738)]