19964592

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7330

約数の個数: 60

約数和(自身を含む): 58821880

約数和(自身を除く): 38857288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7297, 14594, 21891, 29188, 43782, 58376, 65673, 87564, 116752, 131346, 138643, 175128, 262692, 277286, 350256, 415929, 525384, 554572, 831858, 1050768, 1109144, 1247787, 1663716, 2218288, 2495574, 3327432, 4991148, 6654864, 9982296, 19964592]

約数ペア:

[(1, 19964592), (2, 9982296), (3, 6654864), (4, 4991148), (6, 3327432), (8, 2495574), (9, 2218288), (12, 1663716), (16, 1247787), (18, 1109144), (19, 1050768), (24, 831858), (36, 554572), (38, 525384), (48, 415929), (57, 350256), (72, 277286), (76, 262692), (114, 175128), (144, 138643), (152, 131346), (171, 116752), (228, 87564), (304, 65673), (342, 58376), (456, 43782), (684, 29188), (912, 21891), (1368, 14594), (2736, 7297)]