18341504

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8460

約数の個数: 32

約数和(自身を含む): 38693700

約数和(自身を除く): 20352196

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8429, 16858, 33716, 67432, 134864, 143293, 269728, 286586, 539456, 573172, 1078912, 1146344, 2292688, 4585376, 9170752, 18341504]

約数ペア:

[(1, 18341504), (2, 9170752), (4, 4585376), (8, 2292688), (16, 1146344), (17, 1078912), (32, 573172), (34, 539456), (64, 286586), (68, 269728), (128, 143293), (136, 134864), (272, 67432), (544, 33716), (1088, 16858), (2176, 8429)]