19366952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 40024800

約数和(自身を除く): 20657848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2179, 2222, 4358, 4444, 8716, 8888, 17432, 23969, 47938, 95876, 191752, 220079, 440158, 880316, 1760632, 2420869, 4841738, 9683476, 19366952]

約数ペア:

[(1, 19366952), (2, 9683476), (4, 4841738), (8, 2420869), (11, 1760632), (22, 880316), (44, 440158), (88, 220079), (101, 191752), (202, 95876), (404, 47938), (808, 23969), (1111, 17432), (2179, 8888), (2222, 8716), (4358, 4444)]