19237968

素因数分解:

$2^4\times 3^2\times {\mathrm{133597}}^1$

素因数の和:133611

約数の個数: 30

約数和(自身を含む): 53839994

約数和(自身を除く): 34602026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133597, 267194, 400791, 534388, 801582, 1068776, 1202373, 1603164, 2137552, 2404746, 3206328, 4809492, 6412656, 9618984, 19237968]

約数ペア:

[(1, 19237968), (2, 9618984), (3, 6412656), (4, 4809492), (6, 3206328), (8, 2404746), (9, 2137552), (12, 1603164), (16, 1202373), (18, 1068776), (24, 801582), (36, 534388), (48, 400791), (72, 267194), (144, 133597)]