1538468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 2929920

約数和(自身を除く): 1391452

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 653, 1178, 1306, 2356, 2612, 12407, 20243, 24814, 40486, 49628, 80972, 384617, 769234, 1538468]

約数ペア:

[(1, 1538468), (2, 769234), (4, 384617), (19, 80972), (31, 49628), (38, 40486), (62, 24814), (76, 20243), (124, 12407), (589, 2612), (653, 2356), (1178, 1306)]