19653696

素因数分解:

$2^6\times 3^2\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 84

約数和(自身を含む): 56959500

約数和(自身を除く): 37305804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 149, 192, 229, 288, 298, 447, 458, 576, 596, 687, 894, 916, 1192, 1341, 1374, 1788, 1832, 2061, 2384, 2682, 2748, 3576, 3664, 4122, 4768, 5364, 5496, 7152, 7328, 8244, 9536, 10728, 10992, 14304, 14656, 16488, 21456, 21984, 28608, 32976, 34121, 42912, 43968, 65952, 68242, 85824, 102363, 131904, 136484, 204726, 272968, 307089, 409452, 545936, 614178, 818904, 1091872, 1228356, 1637808, 2183744, 2456712, 3275616, 4913424, 6551232, 9826848, 19653696]

約数ペア:

[(1, 19653696), (2, 9826848), (3, 6551232), (4, 4913424), (6, 3275616), (8, 2456712), (9, 2183744), (12, 1637808), (16, 1228356), (18, 1091872), (24, 818904), (32, 614178), (36, 545936), (48, 409452), (64, 307089), (72, 272968), (96, 204726), (144, 136484), (149, 131904), (192, 102363), (229, 85824), (288, 68242), (298, 65952), (447, 43968), (458, 42912), (576, 34121), (596, 32976), (687, 28608), (894, 21984), (916, 21456), (1192, 16488), (1341, 14656), (1374, 14304), (1788, 10992), (1832, 10728), (2061, 9536), (2384, 8244), (2682, 7328), (2748, 7152), (3576, 5496), (3664, 5364), (4122, 4768)]