18345247438

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{56611}}^1$

素因数の和:56992

約数の個数: 32

約数和(自身を含む): 31956341760

約数和(自身を除く): 13611094322

約数列:

[1, 2, 7, 14, 79, 158, 293, 553, 586, 1106, 2051, 4102, 23147, 46294, 56611, 113222, 162029, 324058, 396277, 792554, 4472269, 8944538, 16587023, 31305883, 33174046, 62611766, 116109161, 232218322, 1310374817, 2620749634, 9172623719, 18345247438]

約数ペア:

[(1, 18345247438), (2, 9172623719), (7, 2620749634), (14, 1310374817), (79, 232218322), (158, 116109161), (293, 62611766), (553, 33174046), (586, 31305883), (1106, 16587023), (2051, 8944538), (4102, 4472269), (23147, 792554), (46294, 396277), (56611, 324058), (113222, 162029)]