1864921506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{18919}}^1$

素因数の和:21278

約数の個数: 32

約数和(自身を含む): 4264719360

約数和(自身を除く): 2399797854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2347, 4694, 7041, 14082, 16429, 18919, 32858, 37838, 49287, 56757, 98574, 113514, 132433, 264866, 397299, 794598, 44402893, 88805786, 133208679, 266417358, 310820251, 621640502, 932460753, 1864921506]

約数ペア:

[(1, 1864921506), (2, 932460753), (3, 621640502), (6, 310820251), (7, 266417358), (14, 133208679), (21, 88805786), (42, 44402893), (2347, 794598), (4694, 397299), (7041, 264866), (14082, 132433), (16429, 113514), (18919, 98574), (32858, 56757), (37838, 49287)]