19498848

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8831}}^1$

素因数の和:8867

約数の個数: 48

約数和(自身を含む): 53415936

約数和(自身を除く): 33917088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8831, 17662, 26493, 35324, 52986, 70648, 105972, 141296, 203113, 211944, 282592, 406226, 423888, 609339, 812452, 847776, 1218678, 1624904, 2437356, 3249808, 4874712, 6499616, 9749424, 19498848]

約数ペア:

[(1, 19498848), (2, 9749424), (3, 6499616), (4, 4874712), (6, 3249808), (8, 2437356), (12, 1624904), (16, 1218678), (23, 847776), (24, 812452), (32, 609339), (46, 423888), (48, 406226), (69, 282592), (92, 211944), (96, 203113), (138, 141296), (184, 105972), (276, 70648), (368, 52986), (552, 35324), (736, 26493), (1104, 17662), (2208, 8831)]