18437822154

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{6841}}^1$

素因数の和:7113

約数の個数: 80

約数和(自身を含む): 41963682816

約数和(自身を除く): 23525860662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 131, 162, 254, 262, 381, 393, 762, 786, 1143, 1179, 2286, 2358, 3429, 3537, 6841, 6858, 7074, 10287, 10611, 13682, 16637, 20523, 20574, 21222, 33274, 41046, 49911, 61569, 99822, 123138, 149733, 184707, 299466, 369414, 449199, 554121, 868807, 896171, 898398, 1108242, 1347597, 1737614, 1792342, 2606421, 2688513, 2695194, 5212842, 5377026, 7819263, 8065539, 15638526, 16131078, 23457789, 24196617, 46915578, 48393234, 70373367, 72589851, 113813717, 140746734, 145179702, 227627434, 341441151, 682882302, 1024323453, 2048646906, 3072970359, 6145940718, 9218911077, 18437822154]

約数ペア:

[(1, 18437822154), (2, 9218911077), (3, 6145940718), (6, 3072970359), (9, 2048646906), (18, 1024323453), (27, 682882302), (54, 341441151), (81, 227627434), (127, 145179702), (131, 140746734), (162, 113813717), (254, 72589851), (262, 70373367), (381, 48393234), (393, 46915578), (762, 24196617), (786, 23457789), (1143, 16131078), (1179, 15638526), (2286, 8065539), (2358, 7819263), (3429, 5377026), (3537, 5212842), (6841, 2695194), (6858, 2688513), (7074, 2606421), (10287, 1792342), (10611, 1737614), (13682, 1347597), (16637, 1108242), (20523, 898398), (20574, 896171), (21222, 868807), (33274, 554121), (41046, 449199), (49911, 369414), (61569, 299466), (99822, 184707), (123138, 149733)]