18570734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 35417088

約数和(自身を除く): 16846354

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 167, 169, 182, 329, 334, 338, 611, 658, 1169, 1183, 1222, 2171, 2338, 2366, 4277, 4342, 7849, 7943, 8554, 15197, 15698, 15886, 28223, 30394, 54943, 55601, 56446, 102037, 109886, 111202, 197561, 204074, 395122, 714259, 1326481, 1428518, 2652962, 9285367, 18570734]

約数ペア:

[(1, 18570734), (2, 9285367), (7, 2652962), (13, 1428518), (14, 1326481), (26, 714259), (47, 395122), (91, 204074), (94, 197561), (167, 111202), (169, 109886), (182, 102037), (329, 56446), (334, 55601), (338, 54943), (611, 30394), (658, 28223), (1169, 15886), (1183, 15698), (1222, 15197), (2171, 8554), (2338, 7943), (2366, 7849), (4277, 4342)]