19223694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5261}}^1$

素因数の和:5305

約数の個数: 48

約数和(自身を含む): 49252320

約数和(自身を除く): 30028626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5261, 10522, 15783, 31566, 36827, 47349, 73654, 94698, 110481, 152569, 220962, 305138, 331443, 457707, 662886, 915414, 1067983, 1373121, 2135966, 2746242, 3203949, 6407898, 9611847, 19223694]

約数ペア:

[(1, 19223694), (2, 9611847), (3, 6407898), (6, 3203949), (7, 2746242), (9, 2135966), (14, 1373121), (18, 1067983), (21, 915414), (29, 662886), (42, 457707), (58, 331443), (63, 305138), (87, 220962), (126, 152569), (174, 110481), (203, 94698), (261, 73654), (406, 47349), (522, 36827), (609, 31566), (1218, 15783), (1827, 10522), (3654, 5261)]