19025784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11489}}^1$

素因数の和:11524

約数の個数: 48

約数和(自身を含む): 53773200

約数和(自身を除く): 34747416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11489, 22978, 34467, 45956, 68934, 91912, 103401, 137868, 206802, 264247, 275736, 413604, 528494, 792741, 827208, 1056988, 1585482, 2113976, 2378223, 3170964, 4756446, 6341928, 9512892, 19025784]

約数ペア:

[(1, 19025784), (2, 9512892), (3, 6341928), (4, 4756446), (6, 3170964), (8, 2378223), (9, 2113976), (12, 1585482), (18, 1056988), (23, 827208), (24, 792741), (36, 528494), (46, 413604), (69, 275736), (72, 264247), (92, 206802), (138, 137868), (184, 103401), (207, 91912), (276, 68934), (414, 45956), (552, 34467), (828, 22978), (1656, 11489)]