18434448

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:736

約数の個数: 60

約数和(自身を含む): 51882220

約数和(自身を除く): 33447772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 409, 626, 818, 939, 1227, 1252, 1636, 1878, 2454, 2504, 2817, 3272, 3681, 3756, 4908, 5008, 5634, 6544, 7362, 7512, 9816, 11268, 14724, 15024, 19632, 22536, 29448, 45072, 58896, 128017, 256034, 384051, 512068, 768102, 1024136, 1152153, 1536204, 2048272, 2304306, 3072408, 4608612, 6144816, 9217224, 18434448]

約数ペア:

[(1, 18434448), (2, 9217224), (3, 6144816), (4, 4608612), (6, 3072408), (8, 2304306), (9, 2048272), (12, 1536204), (16, 1152153), (18, 1024136), (24, 768102), (36, 512068), (48, 384051), (72, 256034), (144, 128017), (313, 58896), (409, 45072), (626, 29448), (818, 22536), (939, 19632), (1227, 15024), (1252, 14724), (1636, 11268), (1878, 9816), (2454, 7512), (2504, 7362), (2817, 6544), (3272, 5634), (3681, 5008), (3756, 4908)]