1878902416

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{823}}^1\times {\mathrm{1471}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 3684875264

約数和(自身を除く): 1805972848

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 823, 1471, 1552, 1646, 2942, 3292, 5884, 6584, 11768, 13168, 23536, 79831, 142687, 159662, 285374, 319324, 570748, 638648, 1141496, 1210633, 1277296, 2282992, 2421266, 4842532, 9685064, 19370128, 117431401, 234862802, 469725604, 939451208, 1878902416]

約数ペア:

[(1, 1878902416), (2, 939451208), (4, 469725604), (8, 234862802), (16, 117431401), (97, 19370128), (194, 9685064), (388, 4842532), (776, 2421266), (823, 2282992), (1471, 1277296), (1552, 1210633), (1646, 1141496), (2942, 638648), (3292, 570748), (5884, 319324), (6584, 285374), (11768, 159662), (13168, 142687), (23536, 79831)]