17973620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 29200780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 233, 266, 290, 380, 406, 466, 532, 551, 580, 665, 812, 932, 1015, 1102, 1165, 1330, 1631, 2030, 2204, 2330, 2660, 2755, 3262, 3857, 4060, 4427, 4660, 5510, 6524, 6757, 7714, 8155, 8854, 11020, 13514, 15428, 16310, 17708, 19285, 22135, 27028, 30989, 32620, 33785, 38570, 44270, 47299, 61978, 67570, 77140, 88540, 94598, 123956, 128383, 135140, 154945, 189196, 236495, 256766, 309890, 472990, 513532, 619780, 641915, 898681, 945980, 1283830, 1797362, 2567660, 3594724, 4493405, 8986810, 17973620]

約数ペア:

[(1, 17973620), (2, 8986810), (4, 4493405), (5, 3594724), (7, 2567660), (10, 1797362), (14, 1283830), (19, 945980), (20, 898681), (28, 641915), (29, 619780), (35, 513532), (38, 472990), (58, 309890), (70, 256766), (76, 236495), (95, 189196), (116, 154945), (133, 135140), (140, 128383), (145, 123956), (190, 94598), (203, 88540), (233, 77140), (266, 67570), (290, 61978), (380, 47299), (406, 44270), (466, 38570), (532, 33785), (551, 32620), (580, 30989), (665, 27028), (812, 22135), (932, 19285), (1015, 17708), (1102, 16310), (1165, 15428), (1330, 13514), (1631, 11020), (2030, 8854), (2204, 8155), (2330, 7714), (2660, 6757), (2755, 6524), (3262, 5510), (3857, 4660), (4060, 4427)]