19066384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 39426048

約数和(自身を除く): 20359664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 367, 382, 734, 764, 1468, 1528, 2936, 3056, 3247, 5872, 6239, 6494, 12478, 12988, 24956, 25976, 49912, 51952, 70097, 99824, 140194, 280388, 560776, 1121552, 1191649, 2383298, 4766596, 9533192, 19066384]

約数ペア:

[(1, 19066384), (2, 9533192), (4, 4766596), (8, 2383298), (16, 1191649), (17, 1121552), (34, 560776), (68, 280388), (136, 140194), (191, 99824), (272, 70097), (367, 51952), (382, 49912), (734, 25976), (764, 24956), (1468, 12988), (1528, 12478), (2936, 6494), (3056, 6239), (3247, 5872)]