19030144

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 44112960

約数和(自身を除く): 25082816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 317, 448, 469, 536, 634, 896, 938, 1072, 1268, 1876, 2144, 2219, 2536, 3752, 4288, 4438, 5072, 7504, 8576, 8876, 10144, 15008, 17752, 20288, 21239, 30016, 35504, 40576, 42478, 60032, 71008, 84956, 142016, 148673, 169912, 284032, 297346, 339824, 594692, 679648, 1189384, 1359296, 2378768, 2718592, 4757536, 9515072, 19030144]

約数ペア:

[(1, 19030144), (2, 9515072), (4, 4757536), (7, 2718592), (8, 2378768), (14, 1359296), (16, 1189384), (28, 679648), (32, 594692), (56, 339824), (64, 297346), (67, 284032), (112, 169912), (128, 148673), (134, 142016), (224, 84956), (268, 71008), (317, 60032), (448, 42478), (469, 40576), (536, 35504), (634, 30016), (896, 21239), (938, 20288), (1072, 17752), (1268, 15008), (1876, 10144), (2144, 8876), (2219, 8576), (2536, 7504), (3752, 5072), (4288, 4438)]