918390612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{2551}}^1$

素因数の和:4156

約数の個数: 48

約数和(自身を含む): 2258009600

約数和(自身を除く): 1339618988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1579, 2551, 3158, 4737, 5102, 6316, 7653, 9474, 10204, 15306, 18948, 30001, 30612, 48469, 60002, 90003, 96938, 120004, 145407, 180006, 193876, 290814, 360012, 581628, 4028029, 8056058, 12084087, 16112116, 24168174, 48336348, 76532551, 153065102, 229597653, 306130204, 459195306, 918390612]

約数ペア:

[(1, 918390612), (2, 459195306), (3, 306130204), (4, 229597653), (6, 153065102), (12, 76532551), (19, 48336348), (38, 24168174), (57, 16112116), (76, 12084087), (114, 8056058), (228, 4028029), (1579, 581628), (2551, 360012), (3158, 290814), (4737, 193876), (5102, 180006), (6316, 145407), (7653, 120004), (9474, 96938), (10204, 90003), (15306, 60002), (18948, 48469), (30001, 30612)]