18732448

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 42444864

約数和(自身を除く): 23712416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 347, 482, 694, 964, 1388, 1687, 1928, 2429, 2776, 3374, 3856, 4858, 5552, 6748, 7712, 9716, 11104, 13496, 19432, 26992, 38864, 53984, 77728, 83627, 167254, 334508, 585389, 669016, 1170778, 1338032, 2341556, 2676064, 4683112, 9366224, 18732448]

約数ペア:

[(1, 18732448), (2, 9366224), (4, 4683112), (7, 2676064), (8, 2341556), (14, 1338032), (16, 1170778), (28, 669016), (32, 585389), (56, 334508), (112, 167254), (224, 83627), (241, 77728), (347, 53984), (482, 38864), (694, 26992), (964, 19432), (1388, 13496), (1687, 11104), (1928, 9716), (2429, 7712), (2776, 6748), (3374, 5552), (3856, 4858)]