19129374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8783}}^1$

素因数の和:8813

約数の個数: 36

約数和(自身を含む): 45562608

約数和(自身を除く): 26433234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 8783, 17566, 26349, 52698, 79047, 96613, 158094, 193226, 289839, 579678, 869517, 1062743, 1739034, 2125486, 3188229, 6376458, 9564687, 19129374]

約数ペア:

[(1, 19129374), (2, 9564687), (3, 6376458), (6, 3188229), (9, 2125486), (11, 1739034), (18, 1062743), (22, 869517), (33, 579678), (66, 289839), (99, 193226), (121, 158094), (198, 96613), (242, 79047), (363, 52698), (726, 26349), (1089, 17566), (2178, 8783)]