18924094

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 36024912

約数和(自身を除く): 17100818

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 307, 518, 614, 629, 833, 1258, 1666, 1813, 2149, 3626, 4298, 4403, 5219, 8806, 10438, 11359, 15043, 22718, 30086, 30821, 36533, 61642, 73066, 79513, 159026, 193103, 255731, 386206, 511462, 556591, 1113182, 1351721, 2703442, 9462047, 18924094]

約数ペア:

[(1, 18924094), (2, 9462047), (7, 2703442), (14, 1351721), (17, 1113182), (34, 556591), (37, 511462), (49, 386206), (74, 255731), (98, 193103), (119, 159026), (238, 79513), (259, 73066), (307, 61642), (518, 36533), (614, 30821), (629, 30086), (833, 22718), (1258, 15043), (1666, 11359), (1813, 10438), (2149, 8806), (3626, 5219), (4298, 4403)]