18014964916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1\times {\mathrm{2141}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 34318747008

約数和(自身を除く): 16303782092

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 1571, 2141, 2678, 3142, 4282, 5356, 6284, 8564, 20423, 27833, 40846, 55666, 81692, 111332, 161813, 220523, 323626, 441046, 647252, 882092, 2103569, 2866799, 3363511, 4207138, 5733598, 6727022, 8414276, 11467196, 13454044, 43725643, 87451286, 174902572, 346441633, 692883266, 1385766532, 4503741229, 9007482458, 18014964916]

約数ペア:

[(1, 18014964916), (2, 9007482458), (4, 4503741229), (13, 1385766532), (26, 692883266), (52, 346441633), (103, 174902572), (206, 87451286), (412, 43725643), (1339, 13454044), (1571, 11467196), (2141, 8414276), (2678, 6727022), (3142, 5733598), (4282, 4207138), (5356, 3363511), (6284, 2866799), (8564, 2103569), (20423, 882092), (27833, 647252), (40846, 441046), (55666, 323626), (81692, 220523), (111332, 161813)]