19428346

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 34721280

約数和(自身を除く): 15292934

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 547, 602, 826, 1094, 2537, 3829, 5074, 7658, 17759, 23521, 32273, 35518, 47042, 64546, 164647, 225911, 329294, 451822, 1387739, 2775478, 9714173, 19428346]

約数ペア:

[(1, 19428346), (2, 9714173), (7, 2775478), (14, 1387739), (43, 451822), (59, 329294), (86, 225911), (118, 164647), (301, 64546), (413, 47042), (547, 35518), (602, 32273), (826, 23521), (1094, 17759), (2537, 7658), (3829, 5074)]