18560892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2797}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 50140160

約数和(自身を除く): 31579268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 2797, 3318, 5594, 6636, 8391, 11188, 16782, 19579, 33564, 39158, 58737, 78316, 117474, 220963, 234948, 441926, 662889, 883852, 1325778, 1546741, 2651556, 3093482, 4640223, 6186964, 9280446, 18560892]

約数ペア:

[(1, 18560892), (2, 9280446), (3, 6186964), (4, 4640223), (6, 3093482), (7, 2651556), (12, 1546741), (14, 1325778), (21, 883852), (28, 662889), (42, 441926), (79, 234948), (84, 220963), (158, 117474), (237, 78316), (316, 58737), (474, 39158), (553, 33564), (948, 19579), (1106, 16782), (1659, 11188), (2212, 8391), (2797, 6636), (3318, 5594)]