18161370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 47433672

約数和(自身を除く): 29272302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 541, 746, 1082, 1119, 1623, 1865, 2238, 2705, 3246, 3357, 3730, 4869, 5410, 5595, 6714, 8115, 9738, 11190, 16230, 16785, 24345, 33570, 48690, 201793, 403586, 605379, 1008965, 1210758, 1816137, 2017930, 3026895, 3632274, 6053790, 9080685, 18161370]

約数ペア:

[(1, 18161370), (2, 9080685), (3, 6053790), (5, 3632274), (6, 3026895), (9, 2017930), (10, 1816137), (15, 1210758), (18, 1008965), (30, 605379), (45, 403586), (90, 201793), (373, 48690), (541, 33570), (746, 24345), (1082, 16785), (1119, 16230), (1623, 11190), (1865, 9738), (2238, 8115), (2705, 6714), (3246, 5595), (3357, 5410), (3730, 4869)]