19066544

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 44782848

約数和(自身を除く): 25716304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 107, 112, 148, 172, 214, 259, 296, 301, 344, 428, 518, 592, 602, 688, 749, 856, 1036, 1204, 1498, 1591, 1712, 2072, 2408, 2996, 3182, 3959, 4144, 4601, 4816, 5992, 6364, 7918, 9202, 11137, 11984, 12728, 15836, 18404, 22274, 25456, 27713, 31672, 32207, 36808, 44548, 55426, 63344, 64414, 73616, 89096, 110852, 128828, 170237, 178192, 221704, 257656, 340474, 443408, 515312, 680948, 1191659, 1361896, 2383318, 2723792, 4766636, 9533272, 19066544]

約数ペア:

[(1, 19066544), (2, 9533272), (4, 4766636), (7, 2723792), (8, 2383318), (14, 1361896), (16, 1191659), (28, 680948), (37, 515312), (43, 443408), (56, 340474), (74, 257656), (86, 221704), (107, 178192), (112, 170237), (148, 128828), (172, 110852), (214, 89096), (259, 73616), (296, 64414), (301, 63344), (344, 55426), (428, 44548), (518, 36808), (592, 32207), (602, 31672), (688, 27713), (749, 25456), (856, 22274), (1036, 18404), (1204, 15836), (1498, 12728), (1591, 11984), (1712, 11137), (2072, 9202), (2408, 7918), (2996, 6364), (3182, 5992), (3959, 4816), (4144, 4601)]