18346384

素因数分解:

$2^4\times 7^3\times {\mathrm{3343}}^1$

素因数の和:3372

約数の個数: 40

約数和(自身を含む): 41465600

約数和(自身を除く): 23119216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 3343, 5488, 6686, 13372, 23401, 26744, 46802, 53488, 93604, 163807, 187208, 327614, 374416, 655228, 1146649, 1310456, 2293298, 2620912, 4586596, 9173192, 18346384]

約数ペア:

[(1, 18346384), (2, 9173192), (4, 4586596), (7, 2620912), (8, 2293298), (14, 1310456), (16, 1146649), (28, 655228), (49, 374416), (56, 327614), (98, 187208), (112, 163807), (196, 93604), (343, 53488), (392, 46802), (686, 26744), (784, 23401), (1372, 13372), (2744, 6686), (3343, 5488)]