18198504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 53071200

約数和(自身を除く): 34872696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 251, 318, 342, 424, 456, 477, 502, 636, 684, 753, 954, 1004, 1007, 1272, 1368, 1506, 1908, 2008, 2014, 2259, 3012, 3021, 3816, 4028, 4518, 4769, 6024, 6042, 8056, 9036, 9063, 9538, 12084, 13303, 14307, 18072, 18126, 19076, 24168, 26606, 28614, 36252, 38152, 39909, 42921, 53212, 57228, 72504, 79818, 85842, 106424, 114456, 119727, 159636, 171684, 239454, 252757, 319272, 343368, 478908, 505514, 758271, 957816, 1011028, 1516542, 2022056, 2274813, 3033084, 4549626, 6066168, 9099252, 18198504]

約数ペア:

[(1, 18198504), (2, 9099252), (3, 6066168), (4, 4549626), (6, 3033084), (8, 2274813), (9, 2022056), (12, 1516542), (18, 1011028), (19, 957816), (24, 758271), (36, 505514), (38, 478908), (53, 343368), (57, 319272), (72, 252757), (76, 239454), (106, 171684), (114, 159636), (152, 119727), (159, 114456), (171, 106424), (212, 85842), (228, 79818), (251, 72504), (318, 57228), (342, 53212), (424, 42921), (456, 39909), (477, 38152), (502, 36252), (636, 28614), (684, 26606), (753, 24168), (954, 19076), (1004, 18126), (1007, 18072), (1272, 14307), (1368, 13303), (1506, 12084), (1908, 9538), (2008, 9063), (2014, 9036), (2259, 8056), (3012, 6042), (3021, 6024), (3816, 4769), (4028, 4518)]