19163160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53231}}^1$

素因数の和:53248

約数の個数: 48

約数和(自身を含む): 62281440

約数和(自身を除く): 43118280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53231, 106462, 159693, 212924, 266155, 319386, 425848, 479079, 532310, 638772, 798465, 958158, 1064620, 1277544, 1596930, 1916316, 2129240, 2395395, 3193860, 3832632, 4790790, 6387720, 9581580, 19163160]

約数ペア:

[(1, 19163160), (2, 9581580), (3, 6387720), (4, 4790790), (5, 3832632), (6, 3193860), (8, 2395395), (9, 2129240), (10, 1916316), (12, 1596930), (15, 1277544), (18, 1064620), (20, 958158), (24, 798465), (30, 638772), (36, 532310), (40, 479079), (45, 425848), (60, 319386), (72, 266155), (90, 212924), (120, 159693), (180, 106462), (360, 53231)]