18291930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12973}}^1$

素因数の和:13030

約数の個数: 32

約数和(自身を含む): 44838144

約数和(自身を除く): 26546214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 12973, 25946, 38919, 64865, 77838, 129730, 194595, 389190, 609731, 1219462, 1829193, 3048655, 3658386, 6097310, 9145965, 18291930]

約数ペア:

[(1, 18291930), (2, 9145965), (3, 6097310), (5, 3658386), (6, 3048655), (10, 1829193), (15, 1219462), (30, 609731), (47, 389190), (94, 194595), (141, 129730), (235, 77838), (282, 64865), (470, 38919), (705, 25946), (1410, 12973)]