18340624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60331}}^1$

素因数の和:60358

約数の個数: 20

約数和(自身を含む): 37405840

約数和(自身を除く): 19065216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60331, 120662, 241324, 482648, 965296, 1146289, 2292578, 4585156, 9170312, 18340624]

約数ペア:

[(1, 18340624), (2, 9170312), (4, 4585156), (8, 2292578), (16, 1146289), (19, 965296), (38, 482648), (76, 241324), (152, 120662), (304, 60331)]