1920984936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{198613}}^1$

素因数の和:198666

約数の個数: 64

約数和(自身を含む): 5338744320

約数和(自身を除く): 3417759384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 198613, 397226, 595839, 794452, 1191678, 1588904, 2383356, 2581969, 4766712, 5163938, 6157003, 7745907, 10327876, 12314006, 15491814, 18471009, 20655752, 24628012, 30983628, 36942018, 49256024, 61967256, 73884036, 80041039, 147768072, 160082078, 240123117, 320164156, 480246234, 640328312, 960492468, 1920984936]

約数ペア:

[(1, 1920984936), (2, 960492468), (3, 640328312), (4, 480246234), (6, 320164156), (8, 240123117), (12, 160082078), (13, 147768072), (24, 80041039), (26, 73884036), (31, 61967256), (39, 49256024), (52, 36942018), (62, 30983628), (78, 24628012), (93, 20655752), (104, 18471009), (124, 15491814), (156, 12314006), (186, 10327876), (248, 7745907), (312, 6157003), (372, 5163938), (403, 4766712), (744, 2581969), (806, 2383356), (1209, 1588904), (1612, 1191678), (2418, 794452), (3224, 595839), (4836, 397226), (9672, 198613)]