17890782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 46577664

約数和(自身を除く): 28686882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 151, 182, 186, 217, 273, 294, 302, 403, 434, 453, 546, 637, 651, 806, 906, 1057, 1209, 1274, 1302, 1519, 1911, 1963, 2114, 2418, 2821, 3038, 3171, 3822, 3926, 4557, 4681, 5642, 5889, 6342, 7399, 8463, 9114, 9362, 11778, 13741, 14043, 14798, 16926, 19747, 22197, 27482, 28086, 32767, 39494, 41223, 44394, 59241, 60853, 65534, 82446, 96187, 98301, 118482, 121706, 182559, 192374, 196602, 229369, 288561, 365118, 425971, 458738, 577122, 688107, 851942, 1277913, 1376214, 2555826, 2981797, 5963594, 8945391, 17890782]

約数ペア:

[(1, 17890782), (2, 8945391), (3, 5963594), (6, 2981797), (7, 2555826), (13, 1376214), (14, 1277913), (21, 851942), (26, 688107), (31, 577122), (39, 458738), (42, 425971), (49, 365118), (62, 288561), (78, 229369), (91, 196602), (93, 192374), (98, 182559), (147, 121706), (151, 118482), (182, 98301), (186, 96187), (217, 82446), (273, 65534), (294, 60853), (302, 59241), (403, 44394), (434, 41223), (453, 39494), (546, 32767), (637, 28086), (651, 27482), (806, 22197), (906, 19747), (1057, 16926), (1209, 14798), (1274, 14043), (1302, 13741), (1519, 11778), (1911, 9362), (1963, 9114), (2114, 8463), (2418, 7399), (2821, 6342), (3038, 5889), (3171, 5642), (3822, 4681), (3926, 4557)]