19664683544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7705597}}^1$

素因数の和:7705643

約数の個数: 32

約数和(自身を含む): 41610229200

約数和(自身を除く): 21945545656

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 7705597, 15411194, 30822388, 61644776, 84761567, 169523134, 223462313, 339046268, 446924626, 678092536, 893849252, 1787698504, 2458085443, 4916170886, 9832341772, 19664683544]

約数ペア:

[(1, 19664683544), (2, 9832341772), (4, 4916170886), (8, 2458085443), (11, 1787698504), (22, 893849252), (29, 678092536), (44, 446924626), (58, 339046268), (88, 223462313), (116, 169523134), (232, 84761567), (319, 61644776), (638, 30822388), (1276, 15411194), (2552, 7705597)]