19008840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158407}}^1$

素因数の和:158421

約数の個数: 32

約数和(自身を含む): 57026880

約数和(自身を除く): 38018040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158407, 316814, 475221, 633628, 792035, 950442, 1267256, 1584070, 1900884, 2376105, 3168140, 3801768, 4752210, 6336280, 9504420, 19008840]

約数ペア:

[(1, 19008840), (2, 9504420), (3, 6336280), (4, 4752210), (5, 3801768), (6, 3168140), (8, 2376105), (10, 1900884), (12, 1584070), (15, 1267256), (20, 950442), (24, 792035), (30, 633628), (40, 475221), (60, 316814), (120, 158407)]