19044954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 24759846

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 239, 342, 466, 478, 699, 717, 1398, 1434, 2097, 2151, 4194, 4302, 4427, 4541, 8854, 9082, 13281, 13623, 26562, 27246, 39843, 40869, 55687, 79686, 81738, 111374, 167061, 334122, 501183, 1002366, 1058053, 2116106, 3174159, 6348318, 9522477, 19044954]

約数ペア:

[(1, 19044954), (2, 9522477), (3, 6348318), (6, 3174159), (9, 2116106), (18, 1058053), (19, 1002366), (38, 501183), (57, 334122), (114, 167061), (171, 111374), (233, 81738), (239, 79686), (342, 55687), (466, 40869), (478, 39843), (699, 27246), (717, 26562), (1398, 13623), (1434, 13281), (2097, 9082), (2151, 8854), (4194, 4541), (4302, 4427)]