18859537104

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20679317}}^1$

素因数の和:20679347

約数の個数: 40

約数和(自身を含む): 51284708640

約数和(自身を除く): 32425171536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20679317, 41358634, 62037951, 82717268, 124075902, 165434536, 248151804, 330869072, 392907023, 496303608, 785814046, 992607216, 1178721069, 1571628092, 2357442138, 3143256184, 4714884276, 6286512368, 9429768552, 18859537104]

約数ペア:

[(1, 18859537104), (2, 9429768552), (3, 6286512368), (4, 4714884276), (6, 3143256184), (8, 2357442138), (12, 1571628092), (16, 1178721069), (19, 992607216), (24, 785814046), (38, 496303608), (48, 392907023), (57, 330869072), (76, 248151804), (114, 165434536), (152, 124075902), (228, 82717268), (304, 62037951), (456, 41358634), (912, 20679317)]