18843144

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^2\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 48119760

約数和(自身を除く): 29276616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 211, 244, 366, 422, 488, 633, 732, 844, 1266, 1464, 1688, 2532, 3721, 5064, 7442, 11163, 12871, 14884, 22326, 25742, 29768, 38613, 44652, 51484, 77226, 89304, 102968, 154452, 308904, 785131, 1570262, 2355393, 3140524, 4710786, 6281048, 9421572, 18843144]

約数ペア:

[(1, 18843144), (2, 9421572), (3, 6281048), (4, 4710786), (6, 3140524), (8, 2355393), (12, 1570262), (24, 785131), (61, 308904), (122, 154452), (183, 102968), (211, 89304), (244, 77226), (366, 51484), (422, 44652), (488, 38613), (633, 29768), (732, 25742), (844, 22326), (1266, 14884), (1464, 12871), (1688, 11163), (2532, 7442), (3721, 5064)]