19284264

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 54345600

約数和(自身を除く): 35061336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1223, 1314, 1752, 1971, 2446, 2628, 3669, 3942, 4892, 5256, 7338, 7884, 9784, 11007, 14676, 15768, 22014, 29352, 33021, 44028, 66042, 88056, 89279, 132084, 178558, 264168, 267837, 357116, 535674, 714232, 803511, 1071348, 1607022, 2142696, 2410533, 3214044, 4821066, 6428088, 9642132, 19284264]

約数ペア:

[(1, 19284264), (2, 9642132), (3, 6428088), (4, 4821066), (6, 3214044), (8, 2410533), (9, 2142696), (12, 1607022), (18, 1071348), (24, 803511), (27, 714232), (36, 535674), (54, 357116), (72, 267837), (73, 264168), (108, 178558), (146, 132084), (216, 89279), (219, 88056), (292, 66042), (438, 44028), (584, 33021), (657, 29352), (876, 22014), (1223, 15768), (1314, 14676), (1752, 11007), (1971, 9784), (2446, 7884), (2628, 7338), (3669, 5256), (3942, 4892)]