18037368

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 49054200

約数和(自身を除く): 31016832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 661, 758, 1137, 1322, 1516, 1983, 2274, 2644, 3032, 3411, 3966, 4548, 5288, 5949, 6822, 7932, 9096, 11898, 13644, 15864, 23796, 27288, 47592, 250519, 501038, 751557, 1002076, 1503114, 2004152, 2254671, 3006228, 4509342, 6012456, 9018684, 18037368]

約数ペア:

[(1, 18037368), (2, 9018684), (3, 6012456), (4, 4509342), (6, 3006228), (8, 2254671), (9, 2004152), (12, 1503114), (18, 1002076), (24, 751557), (36, 501038), (72, 250519), (379, 47592), (661, 27288), (758, 23796), (1137, 15864), (1322, 13644), (1516, 11898), (1983, 9096), (2274, 7932), (2644, 6822), (3032, 5949), (3411, 5288), (3966, 4548)]