1941904516

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{619}}^1\times {\mathrm{3517}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 3420058880

約数和(自身を除く): 1478154364

約数列:

[1, 2, 4, 223, 446, 619, 892, 1238, 2476, 3517, 7034, 14068, 138037, 276074, 552148, 784291, 1568582, 2177023, 3137164, 4354046, 8708092, 485476129, 970952258, 1941904516]

約数ペア:

[(1, 1941904516), (2, 970952258), (4, 485476129), (223, 8708092), (446, 4354046), (619, 3137164), (892, 2177023), (1238, 1568582), (2476, 784291), (3517, 552148), (7034, 276074), (14068, 138037)]