18809729892

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9858349}}^1$

素因数の和:9858412

約数の個数: 36

約数和(自身を含む): 48443931900

約数和(自身を除く): 29634202008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9858349, 19716698, 29575047, 39433396, 59150094, 88725141, 118300188, 177450282, 354900564, 522492497, 1044984994, 1567477491, 2089969988, 3134954982, 4702432473, 6269909964, 9404864946, 18809729892]

約数ペア:

[(1, 18809729892), (2, 9404864946), (3, 6269909964), (4, 4702432473), (6, 3134954982), (9, 2089969988), (12, 1567477491), (18, 1044984994), (36, 522492497), (53, 354900564), (106, 177450282), (159, 118300188), (212, 88725141), (318, 59150094), (477, 39433396), (636, 29575047), (954, 19716698), (1908, 9858349)]