18457548

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 44222304

約数和(自身を除く): 25764756

約数列:

[1, 2, 3, 4, 6, 12, 97, 101, 157, 194, 202, 291, 303, 314, 388, 404, 471, 582, 606, 628, 942, 1164, 1212, 1884, 9797, 15229, 15857, 19594, 29391, 30458, 31714, 39188, 45687, 47571, 58782, 60916, 63428, 91374, 95142, 117564, 182748, 190284, 1538129, 3076258, 4614387, 6152516, 9228774, 18457548]

約数ペア:

[(1, 18457548), (2, 9228774), (3, 6152516), (4, 4614387), (6, 3076258), (12, 1538129), (97, 190284), (101, 182748), (157, 117564), (194, 95142), (202, 91374), (291, 63428), (303, 60916), (314, 58782), (388, 47571), (404, 45687), (471, 39188), (582, 31714), (606, 30458), (628, 29391), (942, 19594), (1164, 15857), (1212, 15229), (1884, 9797)]