19541370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8923}}^1$

素因数の和:9006

約数の個数: 32

約数和(自身を含む): 47547072

約数和(自身を除く): 28005702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 8923, 17846, 26769, 44615, 53538, 89230, 133845, 267690, 651379, 1302758, 1954137, 3256895, 3908274, 6513790, 9770685, 19541370]

約数ペア:

[(1, 19541370), (2, 9770685), (3, 6513790), (5, 3908274), (6, 3256895), (10, 1954137), (15, 1302758), (30, 651379), (73, 267690), (146, 133845), (219, 89230), (365, 53538), (438, 44615), (730, 26769), (1095, 17846), (2190, 8923)]