19669759872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7317619}}^1$

素因数の和:7317643

約数の個数: 64

約数和(自身を含む): 59711779200

約数和(自身を除く): 40042019328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7317619, 14635238, 21952857, 29270476, 43905714, 51223333, 58540952, 87811428, 102446666, 117081904, 153669999, 175622856, 204893332, 234163808, 307339998, 351245712, 409786664, 468327616, 614679996, 702491424, 819573328, 936655232, 1229359992, 1404982848, 1639146656, 2458719984, 2809965696, 3278293312, 4917439968, 6556586624, 9834879936, 19669759872]

約数ペア:

[(1, 19669759872), (2, 9834879936), (3, 6556586624), (4, 4917439968), (6, 3278293312), (7, 2809965696), (8, 2458719984), (12, 1639146656), (14, 1404982848), (16, 1229359992), (21, 936655232), (24, 819573328), (28, 702491424), (32, 614679996), (42, 468327616), (48, 409786664), (56, 351245712), (64, 307339998), (84, 234163808), (96, 204893332), (112, 175622856), (128, 153669999), (168, 117081904), (192, 102446666), (224, 87811428), (336, 58540952), (384, 51223333), (448, 43905714), (672, 29270476), (896, 21952857), (1344, 14635238), (2688, 7317619)]