19476768

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8857

約数の個数: 48

約数和(自身を含む): 53355456

約数和(自身を除く): 33878688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8821, 17642, 26463, 35284, 52926, 70568, 105852, 141136, 202883, 211704, 282272, 405766, 423408, 608649, 811532, 846816, 1217298, 1623064, 2434596, 3246128, 4869192, 6492256, 9738384, 19476768]

約数ペア:

[(1, 19476768), (2, 9738384), (3, 6492256), (4, 4869192), (6, 3246128), (8, 2434596), (12, 1623064), (16, 1217298), (23, 846816), (24, 811532), (32, 608649), (46, 423408), (48, 405766), (69, 282272), (92, 211704), (96, 202883), (138, 141136), (184, 105852), (276, 70568), (368, 52926), (552, 35284), (736, 26463), (1104, 17642), (2208, 8821)]