19749804976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{112214801}}^1$

素因数の和:112214820

約数の個数: 20

約数和(自身を含む): 41743906344

約数和(自身を除く): 21994101368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 112214801, 224429602, 448859204, 897718408, 1234362811, 1795436816, 2468725622, 4937451244, 9874902488, 19749804976]

約数ペア:

[(1, 19749804976), (2, 9874902488), (4, 4937451244), (8, 2468725622), (11, 1795436816), (16, 1234362811), (22, 897718408), (44, 448859204), (88, 224429602), (176, 112214801)]