19289092932

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1319}}^1\times {\mathrm{10979}}^1$

素因数の和:12345

約数の個数: 72

約数和(自身を含む): 50118868800

約数和(自身を除く): 30829775868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1319, 1332, 2638, 3957, 5276, 7914, 10979, 11871, 15828, 21958, 23742, 32937, 43916, 47484, 48803, 65874, 97606, 98811, 131748, 146409, 195212, 197622, 292818, 395244, 406223, 439227, 585636, 812446, 878454, 1218669, 1624892, 1756908, 2437338, 3656007, 4874676, 7312014, 14481301, 14624028, 28962602, 43443903, 57925204, 86887806, 130331709, 173775612, 260663418, 521326836, 535808137, 1071616274, 1607424411, 2143232548, 3214848822, 4822273233, 6429697644, 9644546466, 19289092932]

約数ペア:

[(1, 19289092932), (2, 9644546466), (3, 6429697644), (4, 4822273233), (6, 3214848822), (9, 2143232548), (12, 1607424411), (18, 1071616274), (36, 535808137), (37, 521326836), (74, 260663418), (111, 173775612), (148, 130331709), (222, 86887806), (333, 57925204), (444, 43443903), (666, 28962602), (1319, 14624028), (1332, 14481301), (2638, 7312014), (3957, 4874676), (5276, 3656007), (7914, 2437338), (10979, 1756908), (11871, 1624892), (15828, 1218669), (21958, 878454), (23742, 812446), (32937, 585636), (43916, 439227), (47484, 406223), (48803, 395244), (65874, 292818), (97606, 197622), (98811, 195212), (131748, 146409)]