19886304

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3511}}^1$

素因数の和:3583

約数の個数: 48

約数和(自身を含む): 53101440

約数和(自身を除く): 33215136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3511, 5664, 7022, 10533, 14044, 21066, 28088, 42132, 56176, 84264, 112352, 168528, 207149, 337056, 414298, 621447, 828596, 1242894, 1657192, 2485788, 3314384, 4971576, 6628768, 9943152, 19886304]

約数ペア:

[(1, 19886304), (2, 9943152), (3, 6628768), (4, 4971576), (6, 3314384), (8, 2485788), (12, 1657192), (16, 1242894), (24, 828596), (32, 621447), (48, 414298), (59, 337056), (96, 207149), (118, 168528), (177, 112352), (236, 84264), (354, 56176), (472, 42132), (708, 28088), (944, 21066), (1416, 14044), (1888, 10533), (2832, 7022), (3511, 5664)]