18430532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 34151040

約数和(自身を除く): 15720508

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1231, 2462, 3743, 4924, 7486, 14972, 23389, 46778, 93556, 242507, 485014, 970028, 4607633, 9215266, 18430532]

約数ペア:

[(1, 18430532), (2, 9215266), (4, 4607633), (19, 970028), (38, 485014), (76, 242507), (197, 93556), (394, 46778), (788, 23389), (1231, 14972), (2462, 7486), (3743, 4924)]