18570492

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 30055428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1607, 1926, 2889, 3214, 3852, 4821, 5778, 6428, 9642, 11556, 14463, 19284, 28926, 43389, 57852, 86778, 171949, 173556, 343898, 515847, 687796, 1031694, 1547541, 2063388, 3095082, 4642623, 6190164, 9285246, 18570492]

約数ペア:

[(1, 18570492), (2, 9285246), (3, 6190164), (4, 4642623), (6, 3095082), (9, 2063388), (12, 1547541), (18, 1031694), (27, 687796), (36, 515847), (54, 343898), (107, 173556), (108, 171949), (214, 86778), (321, 57852), (428, 43389), (642, 28926), (963, 19284), (1284, 14463), (1607, 11556), (1926, 9642), (2889, 6428), (3214, 5778), (3852, 4821)]