18627714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 31691646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 251, 266, 279, 342, 399, 434, 502, 558, 589, 651, 753, 798, 1178, 1197, 1302, 1506, 1757, 1767, 1953, 2259, 2394, 3514, 3534, 3906, 4123, 4518, 4769, 5271, 5301, 7781, 8246, 9538, 10542, 10602, 12369, 14307, 15562, 15813, 23343, 24738, 28614, 31626, 33383, 37107, 42921, 46686, 54467, 66766, 70029, 74214, 85842, 100149, 108934, 140058, 147839, 163401, 200298, 295678, 300447, 326802, 443517, 490203, 600894, 887034, 980406, 1034873, 1330551, 2069746, 2661102, 3104619, 6209238, 9313857, 18627714]

約数ペア:

[(1, 18627714), (2, 9313857), (3, 6209238), (6, 3104619), (7, 2661102), (9, 2069746), (14, 1330551), (18, 1034873), (19, 980406), (21, 887034), (31, 600894), (38, 490203), (42, 443517), (57, 326802), (62, 300447), (63, 295678), (93, 200298), (114, 163401), (126, 147839), (133, 140058), (171, 108934), (186, 100149), (217, 85842), (251, 74214), (266, 70029), (279, 66766), (342, 54467), (399, 46686), (434, 42921), (502, 37107), (558, 33383), (589, 31626), (651, 28614), (753, 24738), (798, 23343), (1178, 15813), (1197, 15562), (1302, 14307), (1506, 12369), (1757, 10602), (1767, 10542), (1953, 9538), (2259, 8246), (2394, 7781), (3514, 5301), (3534, 5271), (3906, 4769), (4123, 4518)]