19705152

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3583

約数の個数: 56

約数和(自身を含む): 53949600

約数和(自身を除く): 34244448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3539, 5568, 7078, 10617, 14156, 21234, 28312, 42468, 56624, 84936, 102631, 113248, 169872, 205262, 226496, 307893, 339744, 410524, 615786, 679488, 821048, 1231572, 1642096, 2463144, 3284192, 4926288, 6568384, 9852576, 19705152]

約数ペア:

[(1, 19705152), (2, 9852576), (3, 6568384), (4, 4926288), (6, 3284192), (8, 2463144), (12, 1642096), (16, 1231572), (24, 821048), (29, 679488), (32, 615786), (48, 410524), (58, 339744), (64, 307893), (87, 226496), (96, 205262), (116, 169872), (174, 113248), (192, 102631), (232, 84936), (348, 56624), (464, 42468), (696, 28312), (928, 21234), (1392, 14156), (1856, 10617), (2784, 7078), (3539, 5568)]