1915795536

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67763}}^1$

素因数の和:67824

約数の個数: 80

約数和(自身を含む): 5377751040

約数和(自身を除く): 3461955504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 28272, 67763, 135526, 203289, 271052, 406578, 542104, 813156, 1084208, 1287497, 1626312, 2100653, 2574994, 3252624, 3862491, 4201306, 5149988, 6301959, 7724982, 8402612, 10299976, 12603918, 15449964, 16805224, 20599952, 25207836, 30899928, 33610448, 39912407, 50415672, 61799856, 79824814, 100831344, 119737221, 159649628, 239474442, 319299256, 478948884, 638598512, 957897768, 1915795536]

約数ペア:

[(1, 1915795536), (2, 957897768), (3, 638598512), (4, 478948884), (6, 319299256), (8, 239474442), (12, 159649628), (16, 119737221), (19, 100831344), (24, 79824814), (31, 61799856), (38, 50415672), (48, 39912407), (57, 33610448), (62, 30899928), (76, 25207836), (93, 20599952), (114, 16805224), (124, 15449964), (152, 12603918), (186, 10299976), (228, 8402612), (248, 7724982), (304, 6301959), (372, 5149988), (456, 4201306), (496, 3862491), (589, 3252624), (744, 2574994), (912, 2100653), (1178, 1626312), (1488, 1287497), (1767, 1084208), (2356, 813156), (3534, 542104), (4712, 406578), (7068, 271052), (9424, 203289), (14136, 135526), (28272, 67763)]