19646076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 48608000

約数和(自身を除く): 28961924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 398, 433, 597, 796, 866, 1194, 1299, 1732, 2388, 2598, 3781, 5196, 7562, 8227, 11343, 15124, 16454, 22686, 24681, 32908, 45372, 49362, 86167, 98724, 172334, 258501, 344668, 517002, 1034004, 1637173, 3274346, 4911519, 6548692, 9823038, 19646076]

約数ペア:

[(1, 19646076), (2, 9823038), (3, 6548692), (4, 4911519), (6, 3274346), (12, 1637173), (19, 1034004), (38, 517002), (57, 344668), (76, 258501), (114, 172334), (199, 98724), (228, 86167), (398, 49362), (433, 45372), (597, 32908), (796, 24681), (866, 22686), (1194, 16454), (1299, 15124), (1732, 11343), (2388, 8227), (2598, 7562), (3781, 5196)]