438489036

素因数分解:

$2^2\times 3^2\times {\mathrm{12180251}}^1$

素因数の和:12180261

約数の個数: 18

約数和(自身を含む): 1108402932

約数和(自身を除く): 669913896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 12180251, 24360502, 36540753, 48721004, 73081506, 109622259, 146163012, 219244518, 438489036]

約数ペア:

[(1, 438489036), (2, 219244518), (3, 146163012), (4, 109622259), (6, 73081506), (9, 48721004), (12, 36540753), (18, 24360502), (36, 12180251)]