17291748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 42840000

約数和(自身を除く): 25548252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 509, 596, 894, 1018, 1527, 1788, 2036, 2831, 3054, 5662, 6108, 8493, 9671, 11324, 16986, 19342, 29013, 33972, 38684, 58026, 75841, 116052, 151682, 227523, 303364, 455046, 910092, 1440979, 2881958, 4322937, 5763916, 8645874, 17291748]

約数ペア:

[(1, 17291748), (2, 8645874), (3, 5763916), (4, 4322937), (6, 2881958), (12, 1440979), (19, 910092), (38, 455046), (57, 303364), (76, 227523), (114, 151682), (149, 116052), (228, 75841), (298, 58026), (447, 38684), (509, 33972), (596, 29013), (894, 19342), (1018, 16986), (1527, 11324), (1788, 9671), (2036, 8493), (2831, 6108), (3054, 5662)]