1868222804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17299}}^1$

素因数の和:17365

約数の個数: 72

約数和(自身を含む): 4141620000

約数和(自身を除く): 2273397196

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 266, 406, 532, 551, 812, 931, 1102, 1421, 1862, 2204, 2842, 3724, 3857, 5684, 7714, 15428, 17299, 26999, 34598, 53998, 69196, 107996, 121093, 242186, 328681, 484372, 501671, 657362, 847651, 1003342, 1314724, 1695302, 2006684, 2300767, 3390604, 3511697, 4601534, 7023394, 9203068, 9531749, 14046788, 16105369, 19063498, 24581879, 32210738, 38126996, 49163758, 64421476, 66722243, 98327516, 133444486, 266888972, 467055701, 934111402, 1868222804]

約数ペア:

[(1, 1868222804), (2, 934111402), (4, 467055701), (7, 266888972), (14, 133444486), (19, 98327516), (28, 66722243), (29, 64421476), (38, 49163758), (49, 38126996), (58, 32210738), (76, 24581879), (98, 19063498), (116, 16105369), (133, 14046788), (196, 9531749), (203, 9203068), (266, 7023394), (406, 4601534), (532, 3511697), (551, 3390604), (812, 2300767), (931, 2006684), (1102, 1695302), (1421, 1314724), (1862, 1003342), (2204, 847651), (2842, 657362), (3724, 501671), (3857, 484372), (5684, 328681), (7714, 242186), (15428, 121093), (17299, 107996), (26999, 69196), (34598, 53998)]