19203776

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{4919}}^1$

素因数の和:4992

約数の個数: 28

約数和(自身を含む): 38740080

約数和(自身を除く): 19536304

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 4919, 9838, 19676, 39352, 78704, 157408, 300059, 314816, 600118, 1200236, 2400472, 4800944, 9601888, 19203776]

約数ペア:

[(1, 19203776), (2, 9601888), (4, 4800944), (8, 2400472), (16, 1200236), (32, 600118), (61, 314816), (64, 300059), (122, 157408), (244, 78704), (488, 39352), (976, 19676), (1952, 9838), (3904, 4919)]