19199616

素因数分解:

$2^7\times 3^1\times {\mathrm{49999}}^1$

素因数の和:50016

約数の個数: 32

約数和(自身を含む): 51000000

約数和(自身を除く): 31800384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 49999, 99998, 149997, 199996, 299994, 399992, 599988, 799984, 1199976, 1599968, 2399952, 3199936, 4799904, 6399872, 9599808, 19199616]

約数ペア:

[(1, 19199616), (2, 9599808), (3, 6399872), (4, 4799904), (6, 3199936), (8, 2399952), (12, 1599968), (16, 1199976), (24, 799984), (32, 599988), (48, 399992), (64, 299994), (96, 199996), (128, 149997), (192, 99998), (384, 49999)]