17923836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 50391040

約数和(自身を除く): 32467204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 73, 74, 79, 84, 111, 146, 148, 158, 219, 222, 237, 259, 292, 316, 438, 444, 474, 511, 518, 553, 777, 876, 948, 1022, 1036, 1106, 1533, 1554, 1659, 2044, 2212, 2701, 2923, 3066, 3108, 3318, 5402, 5767, 5846, 6132, 6636, 8103, 8769, 10804, 11534, 11692, 16206, 17301, 17538, 18907, 20461, 23068, 32412, 34602, 35076, 37814, 40369, 40922, 56721, 61383, 69204, 75628, 80738, 81844, 113442, 121107, 122766, 161476, 213379, 226884, 242214, 245532, 426758, 484428, 640137, 853516, 1280274, 1493653, 2560548, 2987306, 4480959, 5974612, 8961918, 17923836]

約数ペア:

[(1, 17923836), (2, 8961918), (3, 5974612), (4, 4480959), (6, 2987306), (7, 2560548), (12, 1493653), (14, 1280274), (21, 853516), (28, 640137), (37, 484428), (42, 426758), (73, 245532), (74, 242214), (79, 226884), (84, 213379), (111, 161476), (146, 122766), (148, 121107), (158, 113442), (219, 81844), (222, 80738), (237, 75628), (259, 69204), (292, 61383), (316, 56721), (438, 40922), (444, 40369), (474, 37814), (511, 35076), (518, 34602), (553, 32412), (777, 23068), (876, 20461), (948, 18907), (1022, 17538), (1036, 17301), (1106, 16206), (1533, 11692), (1554, 11534), (1659, 10804), (2044, 8769), (2212, 8103), (2701, 6636), (2923, 6132), (3066, 5846), (3108, 5767), (3318, 5402)]