18969372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27733}}^1$

素因数の和:27762

約数の個数: 36

約数和(自身を含む): 50475880

約数和(自身を除く): 31506508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27733, 55466, 83199, 110932, 166398, 249597, 332796, 499194, 526927, 998388, 1053854, 1580781, 2107708, 3161562, 4742343, 6323124, 9484686, 18969372]

約数ペア:

[(1, 18969372), (2, 9484686), (3, 6323124), (4, 4742343), (6, 3161562), (9, 2107708), (12, 1580781), (18, 1053854), (19, 998388), (36, 526927), (38, 499194), (57, 332796), (76, 249597), (114, 166398), (171, 110932), (228, 83199), (342, 55466), (684, 27733)]