18908148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13241}}^1$

素因数の和:13272

約数の個数: 48

約数和(自身を含む): 53391744

約数和(自身を除く): 34483596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13241, 26482, 39723, 52964, 79446, 92687, 158892, 185374, 225097, 278061, 370748, 450194, 556122, 675291, 900388, 1112244, 1350582, 1575679, 2701164, 3151358, 4727037, 6302716, 9454074, 18908148]

約数ペア:

[(1, 18908148), (2, 9454074), (3, 6302716), (4, 4727037), (6, 3151358), (7, 2701164), (12, 1575679), (14, 1350582), (17, 1112244), (21, 900388), (28, 675291), (34, 556122), (42, 450194), (51, 370748), (68, 278061), (84, 225097), (102, 185374), (119, 158892), (204, 92687), (238, 79446), (357, 52964), (476, 39723), (714, 26482), (1428, 13241)]