18925044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 27523596

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 191, 276, 359, 382, 573, 718, 764, 1077, 1146, 1436, 2154, 2292, 4308, 4393, 8257, 8786, 13179, 16514, 17572, 24771, 26358, 33028, 49542, 52716, 68569, 99084, 137138, 205707, 274276, 411414, 822828, 1577087, 3154174, 4731261, 6308348, 9462522, 18925044]

約数ペア:

[(1, 18925044), (2, 9462522), (3, 6308348), (4, 4731261), (6, 3154174), (12, 1577087), (23, 822828), (46, 411414), (69, 274276), (92, 205707), (138, 137138), (191, 99084), (276, 68569), (359, 52716), (382, 49542), (573, 33028), (718, 26358), (764, 24771), (1077, 17572), (1146, 16514), (1436, 13179), (2154, 8786), (2292, 8257), (4308, 4393)]