18681552

素因数分解:

$2^4\times 3^2\times {\mathrm{129733}}^1$

素因数の和:129747

約数の個数: 30

約数和(自身を含む): 52282802

約数和(自身を除く): 33601250

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129733, 259466, 389199, 518932, 778398, 1037864, 1167597, 1556796, 2075728, 2335194, 3113592, 4670388, 6227184, 9340776, 18681552]

約数ペア:

[(1, 18681552), (2, 9340776), (3, 6227184), (4, 4670388), (6, 3113592), (8, 2335194), (9, 2075728), (12, 1556796), (16, 1167597), (18, 1037864), (24, 778398), (36, 518932), (48, 389199), (72, 259466), (144, 129733)]