1880778888

素因数分解:

$2^3\times 3^2\times {\mathrm{617}}^1\times {\mathrm{42337}}^1$

素因数の和:42966

約数の個数: 48

約数和(自身を含む): 5102152380

約数和(自身を除く): 3221373492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 617, 1234, 1851, 2468, 3702, 4936, 5553, 7404, 11106, 14808, 22212, 42337, 44424, 84674, 127011, 169348, 254022, 338696, 381033, 508044, 762066, 1016088, 1524132, 3048264, 26121929, 52243858, 78365787, 104487716, 156731574, 208975432, 235097361, 313463148, 470194722, 626926296, 940389444, 1880778888]

約数ペア:

[(1, 1880778888), (2, 940389444), (3, 626926296), (4, 470194722), (6, 313463148), (8, 235097361), (9, 208975432), (12, 156731574), (18, 104487716), (24, 78365787), (36, 52243858), (72, 26121929), (617, 3048264), (1234, 1524132), (1851, 1016088), (2468, 762066), (3702, 508044), (4936, 381033), (5553, 338696), (7404, 254022), (11106, 169348), (14808, 127011), (22212, 84674), (42337, 44424)]