2045661858

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{86293}}^1$

素因数の和:86743

約数の個数: 32

約数和(自身を含む): 4556323200

約数和(自身を除く): 2510661342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1317, 2634, 3951, 7902, 11853, 23706, 86293, 172586, 258879, 517758, 776637, 1553274, 2329911, 4659822, 37882627, 75765254, 113647881, 227295762, 340943643, 681887286, 1022830929, 2045661858]

約数ペア:

[(1, 2045661858), (2, 1022830929), (3, 681887286), (6, 340943643), (9, 227295762), (18, 113647881), (27, 75765254), (54, 37882627), (439, 4659822), (878, 2329911), (1317, 1553274), (2634, 776637), (3951, 517758), (7902, 258879), (11853, 172586), (23706, 86293)]