19638164052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41961889}}^1$

素因数の和:41961912

約数の個数: 36

約数和(自身を含む): 53459447860

約数和(自身を除く): 33821283808

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 41961889, 83923778, 125885667, 167847556, 251771334, 377657001, 503542668, 545504557, 755314002, 1091009114, 1510628004, 1636513671, 2182018228, 3273027342, 4909541013, 6546054684, 9819082026, 19638164052]

約数ペア:

[(1, 19638164052), (2, 9819082026), (3, 6546054684), (4, 4909541013), (6, 3273027342), (9, 2182018228), (12, 1636513671), (13, 1510628004), (18, 1091009114), (26, 755314002), (36, 545504557), (39, 503542668), (52, 377657001), (78, 251771334), (117, 167847556), (156, 125885667), (234, 83923778), (468, 41961889)]