2003019722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8369}}^1$

素因数の和:8459

約数の個数: 48

約数和(自身を含む): 3526649280

約数和(自身を除く): 1523629558

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 121, 242, 253, 473, 506, 946, 989, 1978, 2783, 5203, 5566, 8369, 10406, 10879, 16738, 21758, 92059, 119669, 184118, 192487, 239338, 359867, 384974, 719734, 1012649, 2025298, 2117357, 3958537, 4234714, 7917074, 8276941, 16553882, 23290927, 43543907, 46581854, 87087814, 91046351, 182092702, 1001509861, 2003019722]

約数ペア:

[(1, 2003019722), (2, 1001509861), (11, 182092702), (22, 91046351), (23, 87087814), (43, 46581854), (46, 43543907), (86, 23290927), (121, 16553882), (242, 8276941), (253, 7917074), (473, 4234714), (506, 3958537), (946, 2117357), (989, 2025298), (1978, 1012649), (2783, 719734), (5203, 384974), (5566, 359867), (8369, 239338), (10406, 192487), (10879, 184118), (16738, 119669), (21758, 92059)]