19922304

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1835

約数の個数: 64

約数和(自身を含む): 54774000

約数和(自身を除く): 34851696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1789, 1856, 2784, 3578, 3712, 5367, 5568, 7156, 10734, 11136, 14312, 21468, 28624, 42936, 51881, 57248, 85872, 103762, 114496, 155643, 171744, 207524, 228992, 311286, 343488, 415048, 622572, 686976, 830096, 1245144, 1660192, 2490288, 3320384, 4980576, 6640768, 9961152, 19922304]

約数ペア:

[(1, 19922304), (2, 9961152), (3, 6640768), (4, 4980576), (6, 3320384), (8, 2490288), (12, 1660192), (16, 1245144), (24, 830096), (29, 686976), (32, 622572), (48, 415048), (58, 343488), (64, 311286), (87, 228992), (96, 207524), (116, 171744), (128, 155643), (174, 114496), (192, 103762), (232, 85872), (348, 57248), (384, 51881), (464, 42936), (696, 28624), (928, 21468), (1392, 14312), (1789, 11136), (1856, 10734), (2784, 7156), (3578, 5568), (3712, 5367)]