18261521808

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1096393}}^1$

素因数の和:1096751

約数の個数: 40

約数和(自身を含む): 47311593888

約数和(自身を除く): 29050072080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1388, 2082, 2776, 4164, 5552, 8328, 16656, 1096393, 2192786, 3289179, 4385572, 6578358, 8771144, 13156716, 17542288, 26313432, 52626864, 380448371, 760896742, 1141345113, 1521793484, 2282690226, 3043586968, 4565380452, 6087173936, 9130760904, 18261521808]

約数ペア:

[(1, 18261521808), (2, 9130760904), (3, 6087173936), (4, 4565380452), (6, 3043586968), (8, 2282690226), (12, 1521793484), (16, 1141345113), (24, 760896742), (48, 380448371), (347, 52626864), (694, 26313432), (1041, 17542288), (1388, 13156716), (2082, 8771144), (2776, 6578358), (4164, 4385572), (5552, 3289179), (8328, 2192786), (16656, 1096393)]