40468518

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39443}}^1$

素因数の和:39473

約数の個数: 32

約数和(自身を含む): 94665600

約数和(自身を除く): 54197082

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 39443, 78886, 118329, 236658, 354987, 709974, 749417, 1064961, 1498834, 2129922, 2248251, 4496502, 6744753, 13489506, 20234259, 40468518]

約数ペア:

[(1, 40468518), (2, 20234259), (3, 13489506), (6, 6744753), (9, 4496502), (18, 2248251), (19, 2129922), (27, 1498834), (38, 1064961), (54, 749417), (57, 709974), (114, 354987), (171, 236658), (342, 118329), (513, 78886), (1026, 39443)]