9980624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32831}}^1$

素因数の和:32858

約数の個数: 20

約数和(自身を含む): 20355840

約数和(自身を除く): 10375216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32831, 65662, 131324, 262648, 525296, 623789, 1247578, 2495156, 4990312, 9980624]

約数ペア:

[(1, 9980624), (2, 4990312), (4, 2495156), (8, 1247578), (16, 623789), (19, 525296), (38, 262648), (76, 131324), (152, 65662), (304, 32831)]