918369378

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{29339}}^1$

素因数の和:29431

約数の個数: 48

約数和(自身を含む): 2087130240

約数和(自身を除く): 1168760862

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 5217, 10434, 15651, 29339, 31302, 58678, 88017, 176034, 264051, 528102, 1085543, 1378933, 2171086, 2757866, 3256629, 4136799, 6513258, 8273598, 9769887, 12410397, 19539774, 24820794, 51020521, 102041042, 153061563, 306123126, 459184689, 918369378]

約数ペア:

[(1, 918369378), (2, 459184689), (3, 306123126), (6, 153061563), (9, 102041042), (18, 51020521), (37, 24820794), (47, 19539774), (74, 12410397), (94, 9769887), (111, 8273598), (141, 6513258), (222, 4136799), (282, 3256629), (333, 2757866), (423, 2171086), (666, 1378933), (846, 1085543), (1739, 528102), (3478, 264051), (5217, 176034), (10434, 88017), (15651, 58678), (29339, 31302)]