19147896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13997}}^1$

素因数の和:14028

約数の個数: 48

約数和(自身を含む): 54592200

約数和(自身を除く): 35444304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13997, 27994, 41991, 55988, 83982, 111976, 125973, 167964, 251946, 265943, 335928, 503892, 531886, 797829, 1007784, 1063772, 1595658, 2127544, 2393487, 3191316, 4786974, 6382632, 9573948, 19147896]

約数ペア:

[(1, 19147896), (2, 9573948), (3, 6382632), (4, 4786974), (6, 3191316), (8, 2393487), (9, 2127544), (12, 1595658), (18, 1063772), (19, 1007784), (24, 797829), (36, 531886), (38, 503892), (57, 335928), (72, 265943), (76, 251946), (114, 167964), (152, 125973), (171, 111976), (228, 83982), (342, 55988), (456, 41991), (684, 27994), (1368, 13997)]