19006440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 57456000

約数和(自身を除く): 38449560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1063, 1192, 1490, 1788, 2126, 2235, 2980, 3189, 3576, 4252, 4470, 5315, 5960, 6378, 8504, 8940, 10630, 12756, 15945, 17880, 21260, 25512, 31890, 42520, 63780, 127560, 158387, 316774, 475161, 633548, 791935, 950322, 1267096, 1583870, 1900644, 2375805, 3167740, 3801288, 4751610, 6335480, 9503220, 19006440]

約数ペア:

[(1, 19006440), (2, 9503220), (3, 6335480), (4, 4751610), (5, 3801288), (6, 3167740), (8, 2375805), (10, 1900644), (12, 1583870), (15, 1267096), (20, 950322), (24, 791935), (30, 633548), (40, 475161), (60, 316774), (120, 158387), (149, 127560), (298, 63780), (447, 42520), (596, 31890), (745, 25512), (894, 21260), (1063, 17880), (1192, 15945), (1490, 12756), (1788, 10630), (2126, 8940), (2235, 8504), (2980, 6378), (3189, 5960), (3576, 5315), (4252, 4470)]