18808532132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1\times {\mathrm{3643}}^1$

素因数の和:6012

約数の個数: 48

約数和(自身を含む): 36296863680

約数和(自身を除く): 17488331548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 2309, 3643, 4618, 7286, 9236, 14572, 30017, 47359, 60034, 94718, 99287, 120068, 156649, 189436, 198574, 313298, 397148, 626596, 1290731, 2036437, 2581462, 4072874, 5162924, 8145748, 8411687, 16823374, 33646748, 109351931, 218703862, 361702541, 437407724, 723405082, 1446810164, 4702133033, 9404266066, 18808532132]

約数ペア:

[(1, 18808532132), (2, 9404266066), (4, 4702133033), (13, 1446810164), (26, 723405082), (43, 437407724), (52, 361702541), (86, 218703862), (172, 109351931), (559, 33646748), (1118, 16823374), (2236, 8411687), (2309, 8145748), (3643, 5162924), (4618, 4072874), (7286, 2581462), (9236, 2036437), (14572, 1290731), (30017, 626596), (47359, 397148), (60034, 313298), (94718, 198574), (99287, 189436), (120068, 156649)]