18012173742

素因数分解:

$2^1\times 3^3\times {\mathrm{2243}}^1\times {\mathrm{148711}}^1$

素因数の和:150965

約数の個数: 32

約数和(自身を含む): 40045167360

約数和(自身を除く): 22032993618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2243, 4486, 6729, 13458, 20187, 40374, 60561, 121122, 148711, 297422, 446133, 892266, 1338399, 2676798, 4015197, 8030394, 333558773, 667117546, 1000676319, 2001352638, 3002028957, 6004057914, 9006086871, 18012173742]

約数ペア:

[(1, 18012173742), (2, 9006086871), (3, 6004057914), (6, 3002028957), (9, 2001352638), (18, 1000676319), (27, 667117546), (54, 333558773), (2243, 8030394), (4486, 4015197), (6729, 2676798), (13458, 1338399), (20187, 892266), (40374, 446133), (60561, 297422), (121122, 148711)]