19629888

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5415

約数の個数: 56

約数和(自身を含む): 54681120

約数和(自身を除く): 35051232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5381, 10762, 16143, 21524, 32286, 43048, 64572, 86096, 102239, 129144, 172192, 204478, 258288, 306717, 344384, 408956, 516576, 613434, 817912, 1033152, 1226868, 1635824, 2453736, 3271648, 4907472, 6543296, 9814944, 19629888]

約数ペア:

[(1, 19629888), (2, 9814944), (3, 6543296), (4, 4907472), (6, 3271648), (8, 2453736), (12, 1635824), (16, 1226868), (19, 1033152), (24, 817912), (32, 613434), (38, 516576), (48, 408956), (57, 344384), (64, 306717), (76, 258288), (96, 204478), (114, 172192), (152, 129144), (192, 102239), (228, 86096), (304, 64572), (456, 43048), (608, 32286), (912, 21524), (1216, 16143), (1824, 10762), (3648, 5381)]