2019214456

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{493937}}^1$

素因数の和:494023

約数の個数: 32

約数和(自身を含む): 4386169440

約数和(自身を除く): 2366954984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 493937, 987874, 1975748, 3457559, 3951496, 6915118, 13830236, 27660472, 36057401, 72114802, 144229604, 252401807, 288459208, 504803614, 1009607228, 2019214456]

約数ペア:

[(1, 2019214456), (2, 1009607228), (4, 504803614), (7, 288459208), (8, 252401807), (14, 144229604), (28, 72114802), (56, 36057401), (73, 27660472), (146, 13830236), (292, 6915118), (511, 3951496), (584, 3457559), (1022, 1975748), (2044, 987874), (4088, 493937)]