19173924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6917}}^1$

素因数の和:6945

約数の個数: 72

約数和(自身を含む): 60435648

約数和(自身を除く): 41261724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6917, 13834, 20751, 27668, 41502, 48419, 62253, 76087, 83004, 96838, 124506, 145257, 152174, 193676, 228261, 249012, 290514, 304348, 435771, 456522, 532609, 581028, 684783, 871542, 913044, 1065218, 1369566, 1597827, 1743084, 2130436, 2739132, 3195654, 4793481, 6391308, 9586962, 19173924]

約数ペア:

[(1, 19173924), (2, 9586962), (3, 6391308), (4, 4793481), (6, 3195654), (7, 2739132), (9, 2130436), (11, 1743084), (12, 1597827), (14, 1369566), (18, 1065218), (21, 913044), (22, 871542), (28, 684783), (33, 581028), (36, 532609), (42, 456522), (44, 435771), (63, 304348), (66, 290514), (77, 249012), (84, 228261), (99, 193676), (126, 152174), (132, 145257), (154, 124506), (198, 96838), (231, 83004), (252, 76087), (308, 62253), (396, 48419), (462, 41502), (693, 27668), (924, 20751), (1386, 13834), (2772, 6917)]