12178278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5121

約数の個数: 48

約数和(自身を含む): 31749120

約数和(自身を除く): 19570842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 5087, 10174, 15261, 30522, 35609, 45783, 71218, 91566, 96653, 106827, 193306, 213654, 289959, 320481, 579918, 640962, 676571, 869877, 1353142, 1739754, 2029713, 4059426, 6089139, 12178278]

約数ペア:

[(1, 12178278), (2, 6089139), (3, 4059426), (6, 2029713), (7, 1739754), (9, 1353142), (14, 869877), (18, 676571), (19, 640962), (21, 579918), (38, 320481), (42, 289959), (57, 213654), (63, 193306), (114, 106827), (126, 96653), (133, 91566), (171, 71218), (266, 45783), (342, 35609), (399, 30522), (798, 15261), (1197, 10174), (2394, 5087)]