19399872

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 52019200

約数和(自身を除く): 32619328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1279, 1896, 2528, 2558, 3792, 3837, 5056, 5116, 7584, 7674, 10232, 15168, 15348, 20464, 30696, 40928, 61392, 81856, 101041, 122784, 202082, 245568, 303123, 404164, 606246, 808328, 1212492, 1616656, 2424984, 3233312, 4849968, 6466624, 9699936, 19399872]

約数ペア:

[(1, 19399872), (2, 9699936), (3, 6466624), (4, 4849968), (6, 3233312), (8, 2424984), (12, 1616656), (16, 1212492), (24, 808328), (32, 606246), (48, 404164), (64, 303123), (79, 245568), (96, 202082), (158, 122784), (192, 101041), (237, 81856), (316, 61392), (474, 40928), (632, 30696), (948, 20464), (1264, 15348), (1279, 15168), (1896, 10232), (2528, 7674), (2558, 7584), (3792, 5116), (3837, 5056)]