19837170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73471}}^1$

素因数の和:73487

約数の個数: 32

約数和(自身を含む): 52899840

約数和(自身を除く): 33062670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73471, 146942, 220413, 367355, 440826, 661239, 734710, 1102065, 1322478, 1983717, 2204130, 3306195, 3967434, 6612390, 9918585, 19837170]

約数ペア:

[(1, 19837170), (2, 9918585), (3, 6612390), (5, 3967434), (6, 3306195), (9, 2204130), (10, 1983717), (15, 1322478), (18, 1102065), (27, 734710), (30, 661239), (45, 440826), (54, 367355), (90, 220413), (135, 146942), (270, 73471)]