8908188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 22176000

約数和(自身を除く): 13267812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 439, 534, 878, 1068, 1317, 1691, 1756, 2634, 3382, 5073, 5268, 6764, 8341, 10146, 16682, 20292, 25023, 33364, 39071, 50046, 78142, 100092, 117213, 156284, 234426, 468852, 742349, 1484698, 2227047, 2969396, 4454094, 8908188]

約数ペア:

[(1, 8908188), (2, 4454094), (3, 2969396), (4, 2227047), (6, 1484698), (12, 742349), (19, 468852), (38, 234426), (57, 156284), (76, 117213), (89, 100092), (114, 78142), (178, 50046), (228, 39071), (267, 33364), (356, 25023), (439, 20292), (534, 16682), (878, 10146), (1068, 8341), (1317, 6764), (1691, 5268), (1756, 5073), (2634, 3382)]