19590174

素因数分解:

$2^1\times 3^5\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 44461872

約数和(自身を除く): 24871698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 233, 243, 346, 466, 486, 519, 699, 1038, 1398, 1557, 2097, 3114, 4194, 4671, 6291, 9342, 12582, 14013, 18873, 28026, 37746, 40309, 42039, 56619, 80618, 84078, 113238, 120927, 241854, 362781, 725562, 1088343, 2176686, 3265029, 6530058, 9795087, 19590174]

約数ペア:

[(1, 19590174), (2, 9795087), (3, 6530058), (6, 3265029), (9, 2176686), (18, 1088343), (27, 725562), (54, 362781), (81, 241854), (162, 120927), (173, 113238), (233, 84078), (243, 80618), (346, 56619), (466, 42039), (486, 40309), (519, 37746), (699, 28026), (1038, 18873), (1398, 14013), (1557, 12582), (2097, 9342), (3114, 6291), (4194, 4671)]