18716154286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1\times {\mathrm{4049}}^1$

素因数の和:5064

約数の個数: 32

約数和(自身を含む): 29253312000

約数和(自身を除く): 10537157714

約数列:

[1, 2, 43, 59, 86, 118, 911, 1822, 2537, 4049, 5074, 8098, 39173, 53749, 78346, 107498, 174107, 238891, 348214, 477782, 2311207, 3688639, 4622414, 7377278, 10272313, 20544626, 158611477, 217629701, 317222954, 435259402, 9358077143, 18716154286]

約数ペア:

[(1, 18716154286), (2, 9358077143), (43, 435259402), (59, 317222954), (86, 217629701), (118, 158611477), (911, 20544626), (1822, 10272313), (2537, 7377278), (4049, 4622414), (5074, 3688639), (8098, 2311207), (39173, 477782), (53749, 348214), (78346, 238891), (107498, 174107)]