18849536

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 36

約数和(自身を含む): 38938200

約数和(自身を除く): 20088664

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 2539, 3712, 5078, 7424, 10156, 20312, 40624, 73631, 81248, 147262, 162496, 294524, 324992, 589048, 649984, 1178096, 2356192, 4712384, 9424768, 18849536]

約数ペア:

[(1, 18849536), (2, 9424768), (4, 4712384), (8, 2356192), (16, 1178096), (29, 649984), (32, 589048), (58, 324992), (64, 294524), (116, 162496), (128, 147262), (232, 81248), (256, 73631), (464, 40624), (928, 20312), (1856, 10156), (2539, 7424), (3712, 5078)]