19379724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17747}}^1$

素因数の和:17774

約数の個数: 48

約数和(自身を含む): 55657728

約数和(自身を除く): 36278004

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17747, 35494, 53241, 70988, 106482, 124229, 212964, 230711, 248458, 372687, 461422, 496916, 692133, 745374, 922844, 1384266, 1490748, 1614977, 2768532, 3229954, 4844931, 6459908, 9689862, 19379724]

約数ペア:

[(1, 19379724), (2, 9689862), (3, 6459908), (4, 4844931), (6, 3229954), (7, 2768532), (12, 1614977), (13, 1490748), (14, 1384266), (21, 922844), (26, 745374), (28, 692133), (39, 496916), (42, 461422), (52, 372687), (78, 248458), (84, 230711), (91, 212964), (156, 124229), (182, 106482), (273, 70988), (364, 53241), (546, 35494), (1092, 17747)]