19222554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4177}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 42114240

約数和(自身を除く): 22891686

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4177, 4602, 8354, 12531, 25062, 54301, 108602, 162903, 246443, 325806, 492886, 739329, 1478658, 3203759, 6407518, 9611277, 19222554]

約数ペア:

[(1, 19222554), (2, 9611277), (3, 6407518), (6, 3203759), (13, 1478658), (26, 739329), (39, 492886), (59, 325806), (78, 246443), (118, 162903), (177, 108602), (354, 54301), (767, 25062), (1534, 12531), (2301, 8354), (4177, 4602)]