18552816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6814

約数の個数: 60

約数和(自身を含む): 54662920

約数和(自身を除く): 36110104

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, 6781, 13562, 20343, 27124, 40686, 54248, 61029, 81372, 108496, 122058, 128839, 162744, 244116, 257678, 325488, 386517, 488232, 515356, 773034, 976464, 1030712, 1159551, 1546068, 2061424, 2319102, 3092136, 4638204, 6184272, 9276408, 18552816]

約数ペア:

[(1, 18552816), (2, 9276408), (3, 6184272), (4, 4638204), (6, 3092136), (8, 2319102), (9, 2061424), (12, 1546068), (16, 1159551), (18, 1030712), (19, 976464), (24, 773034), (36, 515356), (38, 488232), (48, 386517), (57, 325488), (72, 257678), (76, 244116), (114, 162744), (144, 128839), (152, 122058), (171, 108496), (228, 81372), (304, 61029), (342, 54248), (456, 40686), (684, 27124), (912, 20343), (1368, 13562), (2736, 6781)]