19421038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 37969344

約数和(自身を除く): 18548306

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6277, 12554, 43939, 81601, 87878, 106709, 163202, 213418, 571207, 746963, 1142414, 1387217, 1493926, 2774434, 9710519, 19421038]

約数ペア:

[(1, 19421038), (2, 9710519), (7, 2774434), (13, 1493926), (14, 1387217), (17, 1142414), (26, 746963), (34, 571207), (91, 213418), (119, 163202), (182, 106709), (221, 87878), (238, 81601), (442, 43939), (1547, 12554), (3094, 6277)]