18743808

素因数分解:

$2^9\times 3^1\times {\mathrm{12203}}^1$

素因数の和:12224

約数の個数: 40

約数和(自身を含む): 49938768

約数和(自身を除く): 31194960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12203, 24406, 36609, 48812, 73218, 97624, 146436, 195248, 292872, 390496, 585744, 780992, 1171488, 1561984, 2342976, 3123968, 4685952, 6247936, 9371904, 18743808]

約数ペア:

[(1, 18743808), (2, 9371904), (3, 6247936), (4, 4685952), (6, 3123968), (8, 2342976), (12, 1561984), (16, 1171488), (24, 780992), (32, 585744), (48, 390496), (64, 292872), (96, 195248), (128, 146436), (192, 97624), (256, 73218), (384, 48812), (512, 36609), (768, 24406), (1536, 12203)]