19473504

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 51614640

約数和(自身を除く): 32141136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 1861, 2616, 3488, 3722, 5232, 5583, 7444, 10464, 11166, 14888, 22332, 29776, 44664, 59552, 89328, 178656, 202849, 405698, 608547, 811396, 1217094, 1622792, 2434188, 3245584, 4868376, 6491168, 9736752, 19473504]

約数ペア:

[(1, 19473504), (2, 9736752), (3, 6491168), (4, 4868376), (6, 3245584), (8, 2434188), (12, 1622792), (16, 1217094), (24, 811396), (32, 608547), (48, 405698), (96, 202849), (109, 178656), (218, 89328), (327, 59552), (436, 44664), (654, 29776), (872, 22332), (1308, 14888), (1744, 11166), (1861, 10464), (2616, 7444), (3488, 5583), (3722, 5232)]