19555786

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1609}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 30139200

約数和(自身を除く): 10583414

約数列:

[1, 2, 59, 103, 118, 206, 1609, 3218, 6077, 12154, 94931, 165727, 189862, 331454, 9777893, 19555786]

約数ペア:

[(1, 19555786), (2, 9777893), (59, 331454), (103, 189862), (118, 165727), (206, 94931), (1609, 12154), (3218, 6077)]