1618784808

素因数分解:

$2^3\times 3^1\times {\mathrm{3313}}^1\times {\mathrm{20359}}^1$

素因数の和:23681

約数の個数: 32

約数和(自身を含む): 4048382400

約数和(自身を除く): 2429597592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3313, 6626, 9939, 13252, 19878, 20359, 26504, 39756, 40718, 61077, 79512, 81436, 122154, 162872, 244308, 488616, 67449367, 134898734, 202348101, 269797468, 404696202, 539594936, 809392404, 1618784808]

約数ペア:

[(1, 1618784808), (2, 809392404), (3, 539594936), (4, 404696202), (6, 269797468), (8, 202348101), (12, 134898734), (24, 67449367), (3313, 488616), (6626, 244308), (9939, 162872), (13252, 122154), (19878, 81436), (20359, 79512), (26504, 61077), (39756, 40718)]