18759258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21269}}^1$

素因数の和:21291

約数の個数: 36

約数和(自身を含む): 47283210

約数和(自身を除く): 28523952

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21269, 42538, 63807, 127614, 148883, 191421, 297766, 382842, 446649, 893298, 1042181, 1339947, 2084362, 2679894, 3126543, 6253086, 9379629, 18759258]

約数ペア:

[(1, 18759258), (2, 9379629), (3, 6253086), (6, 3126543), (7, 2679894), (9, 2084362), (14, 1339947), (18, 1042181), (21, 893298), (42, 446649), (49, 382842), (63, 297766), (98, 191421), (126, 148883), (147, 127614), (294, 63807), (441, 42538), (882, 21269)]