18711014

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 33094656

約数和(自身を除く): 14383642

約数列:

[1, 2, 7, 14, 53, 106, 151, 167, 302, 334, 371, 742, 1057, 1169, 2114, 2338, 8003, 8851, 16006, 17702, 25217, 50434, 56021, 61957, 112042, 123914, 176519, 353038, 1336501, 2673002, 9355507, 18711014]

約数ペア:

[(1, 18711014), (2, 9355507), (7, 2673002), (14, 1336501), (53, 353038), (106, 176519), (151, 123914), (167, 112042), (302, 61957), (334, 56021), (371, 50434), (742, 25217), (1057, 17702), (1169, 16006), (2114, 8851), (2338, 8003)]