19558792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6007}}^1$

素因数の和:6061

約数の個数: 32

約数和(自身を含む): 41094720

約数和(自身を除く): 21535928

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6007, 12014, 24028, 48056, 66077, 132154, 222259, 264308, 444518, 528616, 889036, 1778072, 2444849, 4889698, 9779396, 19558792]

約数ペア:

[(1, 19558792), (2, 9779396), (4, 4889698), (8, 2444849), (11, 1778072), (22, 889036), (37, 528616), (44, 444518), (74, 264308), (88, 222259), (148, 132154), (296, 66077), (407, 48056), (814, 24028), (1628, 12014), (3256, 6007)]