2019339728

素因数分解:

$2^4\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{7669}}^1$

素因数の和:10035

約数の個数: 40

約数和(自身を含む): 4473880320

約数和(自身を除く): 2454540592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2351, 4702, 7669, 9404, 15338, 16457, 18808, 30676, 32914, 37616, 53683, 61352, 65828, 107366, 122704, 131656, 214732, 263312, 429464, 858928, 18029819, 36059638, 72119276, 126208733, 144238552, 252417466, 288477104, 504834932, 1009669864, 2019339728]

約数ペア:

[(1, 2019339728), (2, 1009669864), (4, 504834932), (7, 288477104), (8, 252417466), (14, 144238552), (16, 126208733), (28, 72119276), (56, 36059638), (112, 18029819), (2351, 858928), (4702, 429464), (7669, 263312), (9404, 214732), (15338, 131656), (16457, 122704), (18808, 107366), (30676, 65828), (32914, 61352), (37616, 53683)]