18844624

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8597}}^1$

素因数の和:8742

約数の個数: 20

約数和(自身を含む): 36782244

約数和(自身を除く): 17937620

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8597, 17194, 34388, 68776, 137552, 1177789, 2355578, 4711156, 9422312, 18844624]

約数ペア:

[(1, 18844624), (2, 9422312), (4, 4711156), (8, 2355578), (16, 1177789), (137, 137552), (274, 68776), (548, 34388), (1096, 17194), (2192, 8597)]