18041816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 36618960

約数和(自身を除く): 18577144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 613, 1132, 1226, 2264, 2452, 3679, 4904, 7358, 7969, 14716, 15938, 29432, 31876, 63752, 173479, 346958, 693916, 1387832, 2255227, 4510454, 9020908, 18041816]

約数ペア:

[(1, 18041816), (2, 9020908), (4, 4510454), (8, 2255227), (13, 1387832), (26, 693916), (52, 346958), (104, 173479), (283, 63752), (566, 31876), (613, 29432), (1132, 15938), (1226, 14716), (2264, 7969), (2452, 7358), (3679, 4904)]