1859633996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:2015

約数の個数: 72

約数和(自身を含む): 3776582880

約数和(自身を除く): 1916948884

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 121, 178, 242, 253, 356, 484, 506, 979, 1012, 1877, 1958, 2047, 2783, 3754, 3916, 4094, 5566, 7508, 8188, 10769, 11132, 20647, 21538, 22517, 41294, 43076, 43171, 45034, 82588, 86342, 90068, 167053, 172684, 227117, 247687, 334106, 454234, 474881, 495374, 668212, 908468, 949762, 990748, 1837583, 1899524, 3675166, 3842219, 5223691, 7350332, 7684438, 10447382, 15368876, 20213413, 20894764, 40426826, 42264409, 80853652, 84528818, 169057636, 464908499, 929816998, 1859633996]

約数ペア:

[(1, 1859633996), (2, 929816998), (4, 464908499), (11, 169057636), (22, 84528818), (23, 80853652), (44, 42264409), (46, 40426826), (89, 20894764), (92, 20213413), (121, 15368876), (178, 10447382), (242, 7684438), (253, 7350332), (356, 5223691), (484, 3842219), (506, 3675166), (979, 1899524), (1012, 1837583), (1877, 990748), (1958, 949762), (2047, 908468), (2783, 668212), (3754, 495374), (3916, 474881), (4094, 454234), (5566, 334106), (7508, 247687), (8188, 227117), (10769, 172684), (11132, 167053), (20647, 90068), (21538, 86342), (22517, 82588), (41294, 45034), (43076, 43171)]