2018903946

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{61979}}^1$

素因数の和:62134

約数の個数: 32

約数和(自身を含む): 4150180800

約数和(自身を除く): 2131276854

約数列:

[1, 2, 3, 6, 61, 89, 122, 178, 183, 267, 366, 534, 5429, 10858, 16287, 32574, 61979, 123958, 185937, 371874, 3780719, 5516131, 7561438, 11032262, 11342157, 16548393, 22684314, 33096786, 336483991, 672967982, 1009451973, 2018903946]

約数ペア:

[(1, 2018903946), (2, 1009451973), (3, 672967982), (6, 336483991), (61, 33096786), (89, 22684314), (122, 16548393), (178, 11342157), (183, 11032262), (267, 7561438), (366, 5516131), (534, 3780719), (5429, 371874), (10858, 185937), (16287, 123958), (32574, 61979)]