393249042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19489}}^1$

素因数の和:19575

約数の個数: 48

約数和(自身を含む): 912132000

約数和(自身を除く): 518882958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1062, 1121, 2242, 3363, 6726, 10089, 19489, 20178, 38978, 58467, 116934, 175401, 350802, 370291, 740582, 1110873, 1149851, 2221746, 2299702, 3332619, 3449553, 6665238, 6899106, 10348659, 20697318, 21847169, 43694338, 65541507, 131083014, 196624521, 393249042]

約数ペア:

[(1, 393249042), (2, 196624521), (3, 131083014), (6, 65541507), (9, 43694338), (18, 21847169), (19, 20697318), (38, 10348659), (57, 6899106), (59, 6665238), (114, 3449553), (118, 3332619), (171, 2299702), (177, 2221746), (342, 1149851), (354, 1110873), (531, 740582), (1062, 370291), (1121, 350802), (2242, 175401), (3363, 116934), (6726, 58467), (10089, 38978), (19489, 20178)]