19963371876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{142567}}^1$

素因数の和:144248

約数の個数: 48

約数和(自身を含む): 53267966976

約数和(自身を除く): 33304595100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1667, 3334, 5001, 6668, 10002, 11669, 20004, 23338, 35007, 46676, 70014, 140028, 142567, 285134, 427701, 570268, 855402, 997969, 1710804, 1995938, 2993907, 3991876, 5987814, 11975628, 237659189, 475318378, 712977567, 950636756, 1425955134, 1663614323, 2851910268, 3327228646, 4990842969, 6654457292, 9981685938, 19963371876]

約数ペア:

[(1, 19963371876), (2, 9981685938), (3, 6654457292), (4, 4990842969), (6, 3327228646), (7, 2851910268), (12, 1663614323), (14, 1425955134), (21, 950636756), (28, 712977567), (42, 475318378), (84, 237659189), (1667, 11975628), (3334, 5987814), (5001, 3991876), (6668, 2993907), (10002, 1995938), (11669, 1710804), (20004, 997969), (23338, 855402), (35007, 570268), (46676, 427701), (70014, 285134), (140028, 142567)]