19160764

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3418

約数の個数: 36

約数和(自身を含む): 40362840

約数和(自身を除く): 21202076

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 3371, 5684, 6742, 13484, 23597, 47194, 94388, 97759, 165179, 195518, 330358, 391036, 660716, 684313, 1368626, 2737252, 4790191, 9580382, 19160764]

約数ペア:

[(1, 19160764), (2, 9580382), (4, 4790191), (7, 2737252), (14, 1368626), (28, 684313), (29, 660716), (49, 391036), (58, 330358), (98, 195518), (116, 165179), (196, 97759), (203, 94388), (406, 47194), (812, 23597), (1421, 13484), (2842, 6742), (3371, 5684)]