19344248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 46725120

約数和(自身を除く): 27380872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1013, 1364, 1736, 2026, 2387, 2728, 4052, 4774, 7091, 8104, 9548, 11143, 14182, 19096, 22286, 28364, 31403, 44572, 56728, 62806, 78001, 89144, 125612, 156002, 219821, 251224, 312004, 345433, 439642, 624008, 690866, 879284, 1381732, 1758568, 2418031, 2763464, 4836062, 9672124, 19344248]

約数ペア:

[(1, 19344248), (2, 9672124), (4, 4836062), (7, 2763464), (8, 2418031), (11, 1758568), (14, 1381732), (22, 879284), (28, 690866), (31, 624008), (44, 439642), (56, 345433), (62, 312004), (77, 251224), (88, 219821), (124, 156002), (154, 125612), (217, 89144), (248, 78001), (308, 62806), (341, 56728), (434, 44572), (616, 31403), (682, 28364), (868, 22286), (1013, 19096), (1364, 14182), (1736, 11143), (2026, 9548), (2387, 8104), (2728, 7091), (4052, 4774)]