19101152

素因数分解:

$2^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 43273440

約数和(自身を除く): 24172288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 269, 317, 538, 634, 1076, 1268, 1883, 2152, 2219, 2536, 3766, 4304, 4438, 5072, 7532, 8608, 8876, 10144, 15064, 17752, 30128, 35504, 60256, 71008, 85273, 170546, 341092, 596911, 682184, 1193822, 1364368, 2387644, 2728736, 4775288, 9550576, 19101152]

約数ペア:

[(1, 19101152), (2, 9550576), (4, 4775288), (7, 2728736), (8, 2387644), (14, 1364368), (16, 1193822), (28, 682184), (32, 596911), (56, 341092), (112, 170546), (224, 85273), (269, 71008), (317, 60256), (538, 35504), (634, 30128), (1076, 17752), (1268, 15064), (1883, 10144), (2152, 8876), (2219, 8608), (2536, 7532), (3766, 5072), (4304, 4438)]