19161216

素因数分解:

$2^7\times 3^2\times {\mathrm{16633}}^1$

素因数の和:16653

約数の個数: 48

約数和(自身を含む): 55141710

約数和(自身を除く): 35980494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 16633, 33266, 49899, 66532, 99798, 133064, 149697, 199596, 266128, 299394, 399192, 532256, 598788, 798384, 1064512, 1197576, 1596768, 2129024, 2395152, 3193536, 4790304, 6387072, 9580608, 19161216]

約数ペア:

[(1, 19161216), (2, 9580608), (3, 6387072), (4, 4790304), (6, 3193536), (8, 2395152), (9, 2129024), (12, 1596768), (16, 1197576), (18, 1064512), (24, 798384), (32, 598788), (36, 532256), (48, 399192), (64, 299394), (72, 266128), (96, 199596), (128, 149697), (144, 133064), (192, 99798), (288, 66532), (384, 49899), (576, 33266), (1152, 16633)]