18433408

素因数分解:

$2^7\times 7^2\times {\mathrm{2939}}^1$

素因数の和:2967

約数の個数: 48

約数和(自身を含む): 42732900

約数和(自身を除く): 24299492

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2939, 3136, 5878, 6272, 11756, 20573, 23512, 41146, 47024, 82292, 94048, 144011, 164584, 188096, 288022, 329168, 376192, 576044, 658336, 1152088, 1316672, 2304176, 2633344, 4608352, 9216704, 18433408]

約数ペア:

[(1, 18433408), (2, 9216704), (4, 4608352), (7, 2633344), (8, 2304176), (14, 1316672), (16, 1152088), (28, 658336), (32, 576044), (49, 376192), (56, 329168), (64, 288022), (98, 188096), (112, 164584), (128, 144011), (196, 94048), (224, 82292), (392, 47024), (448, 41146), (784, 23512), (896, 20573), (1568, 11756), (2939, 6272), (3136, 5878)]